Valores tonales y perspectiva aérea. Aprende a corregir dos errores comunes para transformar tus imágenes. | Anne Kerr | Skillshare
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Tonal Values and Aerial Perspective: Correct Two Common Mistakes to Transform Your Pictures.

teacher avatar Anne Kerr, "There's an artist in everyone"

Watch this class and thousands more

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Taught by industry leaders & working professionals
Topics include illustration, design, photography, and more

Watch this class and thousands more

Get unlimited access to every class
Taught by industry leaders & working professionals
Topics include illustration, design, photography, and more

Lessons in This Class

    • 1.

      Introduction to the Class

      3:14

    • 2.

      Aerial Perspective, What is it?

      4:29

    • 3.

      How These Concepts Affect our Paintings

      7:26

    • 4.

      How to Get Your Tonal Values Right

      4:04

    • 5.

      Planning Your Painting

      4:15

    • 6.

      Checking Your Tonal Values

      3:18

    • 7.

      Aerial Perspective in the Sky

      3:02

    • 8.

      Your project and Congratulations!

      3:07

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About This Class

In this class we will learn the importance or both tonal values and aerial perspective and the two very common mistakes that many people make. We will discover that these two aspects of our paintings, if used correctly, can completely transform our paintings and drawings to something that has excitement and impact!

Covering:

  • How tonal values and aerial perspective are intrinsically linked
  • The five important aspects of atmospheric perspective
  • How correct tonal values can give your work depth and distance
  • Tonal values are more important than colour
  • The importance of planning a painting to make tonal values work for you
  • Two ways to check that your tonal values are correct
  • How to correctly use aerial perspective in painting or drawing skies

I will supply you with an example of a painting done both with and without tonal values so you can see the vast difference that tone can make in a picture. I will show you examples of simple paintings done in just one colour to emphasize the importance of tonal values and contrast.

This class is especially suitable for beginners.  It will also be useful for anyone who maybe wondering why their pictures lack the 'wow' factor that they see in other people's work. The project at the end of the class can be done using any medium you like. You can even do the project in digital form if you prefer. Throughout the class there will be small visual and practical tasks, top tips and recaps at the end of the lessons. Completing this class will give you the skills to very simply bring your paintings and drawings to a whole new level!

This class is for you if you:

  • Are not sure how tonal values and aerial perspective are closely linked
  • Have wondered why your work lacks that feeling of depth and distance, especially in landscape pictures
  • Want to use a limited palette but are not sure how to give the painting some impact
  • Not sure how to plan a painting to make the best use of tonal values.

So, come with me on an exciting journey  and by the end of the class, you will

  • Be able to produce pictures in any medium that have impact, even if you have only used one colour
  • Know how aerial perspective and tonal values are intrinsically linked
  • Understand that tonal value (tonal contrast) is more important than colour

I'll see you in the first class!

Meet Your Teacher

Teacher Profile Image

Anne Kerr

"There's an artist in everyone"

Teacher

 

Hello, I'm Anne.

I am a professional artist and a qualified teacher in Further and Higher education, in England.

I have a Bachelor of Arts degree and I've worked as a college tutor for over forty years.  I am a regular contributor to various art and painting journals including ‘Leisure Painter’ magazine, based in the U.K. I have held private exhibitions in the U.K, several European countries and the United States. Up until the time of the wretched COVID outbreak, I organized many painting holidays around Europe. I have also been an invited judge at several prestigious art competitions.

 I am lucky enough to have been brought up in the beautiful English county of Cornwall, where I came to love anything to do ... See full profile

Level: Beginner

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Transcripts

1. Introduction to the Class: [MUSIC] Hello, I'm Anne Kerr. I'm a professional artist and a teacher. Welcome to my art studio. I've been teaching painting and drawing for many, many years and I see the same two mistakes being made over and over again, particularly in landscape painting. In this class, I will show you what these mistakes are and what you can do about them. If we haven't met before, let me very quickly tell you something about myself and my teaching. I work in many different painting mediums, including pastel, watercolor, ink, and oils. I've exhibited my work in several countries, I've run painting holidays, radio programs, and had my own picture framing company. I've written several e-books on working with pastels, and I'm a regular contributor to art magazines and journals. I love to teach the real basic techniques of painting and drawing as I find so many people have never been told some of the really essential basic concepts. They rush too quickly into producing a lovely picture without really understanding how that picture has been achieved. In this class, I want to show you two mistakes that many people make. They are mistakes that if corrected, will immediately move the quality of our work to a higher level. The two mistakes we are going to be looking at are firstly, aerial perspective, together with tonal values and how they are directly related when it comes to our work. Secondly, I will show you the mistake that people often make with aerial perspective when they paint skies in the landscape painting. Although this class is primarily aimed at beginners, it'll also act as a gentle reminder of why some of our paintings just don't work when we expect them to. Your project at the end of the class will be to produce a very simple little painting that clearly demonstrates the concepts that we will have learned in the class. However, as you don't yet know what those concepts are, it makes much more sense to give you the details of the project at the end of the class and not at this point. So that's what I shall do. Learning to paint and draw is no different to learning any other skill. So if ever you feel that it's too hard and things are not just working out for you, always remember my motto, there is an artist in everyone. So, come with me and we'll explore these things together. Are you ready? [MUSIC] 2. Aerial Perspective, What is it?: [MUSIC] I said in the introduction that we will look at two mistakes that many people make. The first mistake we're going to look at is all to do with aerial or as it's sometimes called atmospheric perspective. You might say, "What on earth is that?" Well, let me explain that to you in very simple terms. When we stand and look at something between us and the object we're looking at, maybe it's a range of hills, there are lots of little particles in the atmosphere. Now these particles are things like water droplets, bits of dust, bits of pollutant, and also scattered light rays. The light rays that gets scattered are the blues and the violets because they have the shortest wavelength. All these things floating around in the atmosphere are causing a haze between us and what we're looking at. But here in a landscape picture, you can see it quite clearly. Can you see that the middle distance on the background, the bright colors that you've got in the foreground are lost. Because this is what's happening. All the particles between us and what we're looking at are floating around in the atmosphere. The further the distance between us and the thing we're looking at, the more particles there will be and therefore, the more indistinct the thing in the distance will be. Something that's a little closer to us, is a little more detailed and then we've go less detail, less detail, and even less detail in the background. The colors become cooler and they become bluer. I'll put all these things up on the screen so you can refer to them as we go along. If you look at the colors in the foreground here where you've got strong greens and you've got bright greens, these trees are exactly the same as the trees that are over here. If I got in my car and I drove around the headland and I walked up to those trees that are there they would look exactly like these trees. But because of all the atmospheric pollutants and all the blue broken up light waves that are floating around in the atmosphere, we lose all the lovely intense color and we lose the strong edges and we just have a blur. Just about make out the trees there. But that's certainly not green like the ones in front of us. Would also notice that the tonal values, which is the difference between lights and darks. Here in the foreground, you've got really darks against lights, very strong contrast. But here the contrast between the darks and the lights is actually very blurred and it's not very strong. In fact, in the far distance, the contrast between the lights and the darks is very weak. You can just about make out the darks and the lights, but nothing like the strength between the darks and the lights in the foreground. Before moving on, may I suggest you go outside, find a place where you can see things far away in the distance and look for the five aspects that we listed namely, less detail, colors appearing cooler, edges are softer, shapes appear blurred, and the tonal contrast or less obvious. In the next lesson, we'll see how all these concepts can affect our paintings. [MUSIC] 3. How These Concepts Affect our Paintings: [MUSIC] In this lesson, we'll look at the five things we listed in the previous lesson and see how they directly affect our paintings. You might think, well, that's all very well. If we've got this picture in front of us, all we've got to do is copy it and we'll get it right. Yes, you will. But this is where people make mistakes. If they have a picture like this, now remember, the camera is not always our best friend. What the camera does is the camera will put everything into focus. Everything here is in great detail. That's not how we see the world. If we're concentrating on this tree, everything else around becomes blurred to our vision, all we can see is colored shapes. If we're looking at that tree, we certainly wouldn't see all these leaves over here. If we were looking at those leaves over there, this tree becomes a blur. So the mistake people make, when they want to paint something like this is, as we did in this one, we just copied what we saw and it worked out really well. But if we do the same thing with this, and we copy exactly what we see, our painting is going to be very flat. What do I mean by flat? It's going to have no depth and distance. Well you might say, well, there isn't much depth and distance there, that's quite close to you. But this is where we need a bit of artistic license. Because to make a painting look exciting and interesting, we need depth and distance. We need to introduce into this picture some of the things that are up there on the screen. We need to introduce some cooler colors in the background. We need to introduce some strong contrasts in the foreground and weaker contrasts in the middle distance and the far distance to give our painting some depth. Now, I haven't actually painted this particular picture. I just don't have time to do that at the moment, but I have got a picture here that I did a long time ago that's very similar. It's got trees and it's got background and a path. Let's have a look at this one to see what I've done. Now in this one, the photograph for this one was very similar to this. Everything was green. The green in the background was exactly the same as the green in the foreground. The contrast of the trees and the rocks was exactly the same all over the painting. But what I did was, I made my background trees very cool in color. In fact, these, you can hardly see those. They're a sort of a bluish color. As they come forward, I introduced a little bit of cool green. Then as I came forward again, I introduced the strong, rich, intense colors with big contrast between light and dark. Strong colors here with big contrasts. But away in the distance, I reduce the contrast, I make the edges light and fuzzy, and I make the colors cool. That makes the picture work. Had I copied exactly what was on here, my painting would be very flat and it wouldn't have any depth or distance to it. Sometimes when you're painting a picture, if you've got depth and distance already in your picture, then you're fine. You can just copy it. But if you haven't got depth and distance like this one, you need to invent it. You need to bring in some of those things that are up on the screen. You don't necessarily have to bring in all of them, but you need to bring in a few of them to give your painting some interest. Now because I only wanted to do a restricted palette. What I've done with this one is I haven't introduced any cool colors, which is one of the things up on the screen. I haven't introduced cool colors in the background, but I have introduced everything else that's there. I've got soft edges, the tree trunks in the background are very blurred, there's no detail in them whatsoever. The tonal contrast between the trees in the background and the surrounding foliage, there's very little in the way of contrast there. But here, look at the strong contrast in the foreground. Look at the strong contrast here for the leaves in the foreground. Look at the strong contrast here, but not in the background. Apart from introducing cool, greeny, bluey colors in the background, I have brought in everything else that's up there on the screen. That's given my painting some life and some interest, it's given it some depth. You don't have to bring in every one of the things we've talked about, but as long as you include most of them, your painting will work. We've discovered that there are five things to take into account when painting a picture. Those things up there on the screen are the five things we talked about. In the distance, things appear smaller with less detail, colors appear cooler, edges are softer, shapes appear blurred, and tonal contrasts lessened. Now let's take one of those concepts and look at it in detail. This concept is number 5, all about total contrasts or tonal values, if you prefer. They mean the same thing. I'll see you in the next lesson. [MUSIC] 4. How to Get Your Tonal Values Right: [MUSIC] In this lesson, we will see how tonal values can directly affect our work in order to show depth and distance. Here's the painting. Yes, I know it does look dull and boring, doesn't it? It's not exactly my best work. I did it this way deliberately. Now, what's missing in this painting is what we call tonal values. Now tonal values are just another way of saying lights and darks. Here is the color that's being used in this particular painting, just one color. These are all the different tonal values of that particular color, right the way from very dark up to light. Now if I had used all those different shades within my painting, it would look much more exciting. I did just that. There it is. Here are all the different tonal values. Because I've used all of these tonal values in this picture, it works. You've got very soft muted colors in the background with a little soft edges. You've got medium dark values in the middle ground and then you've got the strong contrast of the dark against the light in the foreground. As long as you get your tonal values correct in your paintings, whatever color scheme you choose will work for you. Now when people rush into painting a whole painting with all the colors in their box, they're so concentrating on getting the features of the landscape right and matching up colors and that sort that they forget about their tonal values or more likely, nobody has ever told them. Because it is the most important thing in any painting or any drawing, is to get those lights against darks and those darks against lights. Before you do a painting. What you really ought to do is a little thumbnail sketch. Put your darks in, put your lights in, and then when you come to do the painting, you're not going to make any mistakes. Now this picture with its strong tonal values, I could do that in any color I liked and it would work. I played around on the computer and look. I've produced it in green. I've done it in red, I've done it in blue and every one of those work. I've never seen a landscape that color and I have never seen a landscape that color, but because the tonal values are right, the pictures will work. Going back to this one, I could use almost any color scheme I like in there. Not just one color like I did on here, but I could use lots of colors in here. Providing I've got these tonal values correct, the colors are not that important. Your picture will still work but get your tonal values in and you can almost use any color you want to. We can now see how vitally important tonal values are to show depth and distance so the top paintings don't look flat and uninteresting. In the next lesson, we'll look at how we can plan our paintings to make these tonal values work for us. [MUSIC] 5. Planning Your Painting: [MUSIC] In this lesson, I want to explain that when we plan a painting, we need to take into account which bits of the painting we want to stand out and which bits are less important as far as tonal values are concerned. Don't leave these things to luck, they need to be planned ahead of time. Planning a painting is so important. To demonstrate the planning process, I've done two little mountain watercolors that I would like to show you. Because I wanted to explain where you've got a dark shade against a light shade or tone, if you like, it stands out. Here you've got light against dark and it stands out. Dark against light, it stands out. Light against dark, it stands out. But where you've got all the tones roughly the same, then they look flatter. They don't look so exciting, but that might be what you want in that particular area of the picture. But if you don't use those lights and darks to your advantage, then your painting will end up looking like this. Now what I wanted to do, I wanted to change the backgrounds of these paintings over, so that you can see how it changes the whole effect of the painting. Rather than chopping up my little watercolors, what I did was I printed them off on the computer, there they are, and then I printed two more and I chopped those up. There's the second version and there is the third version, or the second version of that I should say. Now I'm going to change the backgrounds of these two over and you can see how it totally alters the picture. Feels like I'm doing a card trick. Choose a card, any card, and the magic will appear. Well, maybe the magic will appear. There we go. It completely changes the picture. Can you see here where we've got dark against a light background, this really stands forward. But here where you've got the dark against the dark background, you don't notice it very much. Likewise over here where you've got the dark of the mountain against the light of the sky. Here you've got the dark of the mountain against a fairly dark sky and it just doesn't show up as well. In areas where you don't want huge contrasts, then you use roughly the same tonal values. You would use roughly the same in the middle. You wouldn't have the big contrast between the light and the dark because the big contrast between the light and the dark is where you get your wow factor, light against dark and dark against light. Hopefully, that's explained the absolute importance of getting these tonal values correct in your paintings. Now that we realize the importance of planning our pictures so that the tonal values can work for us, in the next lesson, I want to show you two easy ways to check that we've actually got our tonal values correct. [MUSIC] 6. Checking Your Tonal Values: [MUSIC] In this lesson, I will show you two easy ways to check that your tonal values are correct when planning a painting. Planning a painting is so important. What can we do to get these values right? Well, if you wanted to paint a picture like that, what you could do is put it onto the computer and print off a black and white version of it. Then this black and white version will give you all your different tonal values, your darks, your mediums, and your lights. Makes life so much easier than trying to work it out from a full-color picture. This is where people go wrong. They look at the colors and they forget all about the tones. Something else that you can do is if you've got lots of little photographs at home, little holiday pictures or landscape photographs, something like that, get hold of them. Take a piece of paper and just divide it up into maybe four and then mix up a dark color from your paintbox and mix it up into three or four different values. Just the one color, mind you, just the one color. Then have a go at doing those little pictures but the important thing is you only spend five minutes on each of the pictures. Five minutes. It's just a little sketch and because you've had to use only one color, you can choose the color. It doesn't have to be brown. You will find that you are actually forced to use all those different shades and it's a wonderful way of practicing your tonal values. Do that time and time and time again. Use a different color next time, maybe a deep blue or maybe Payne's gray or something like that but only one color. Five minutes on each picture and it won't be long before you will be able to produce a picture with all of the correct tones without even thinking about it. We now know that the first of the two mistakes that many people make when painting or drawing a picture is not paying attention to the aerial perspective or the tonal values, especially the details and colors in the distance. In the next lesson, I'll show you the second mistake that people make, which is all to do with aerial perspective when it comes to painting the sky. [MUSIC] 7. Aerial Perspective in the Sky: [MUSIC] In this lesson I want to show you the second mistake that people make in connection with aerial perspective. It's all to do with painting skies. Let me show you what I mean. You've painted a bit of land and you want to put in some sky. I see this happening time and time again. I'm going to make the sky wet. [NOISE] Then I'm going to drop in my lovely blue [NOISE] nice little blue wash going all the way down [NOISE] There. We've got our lovely cobalt blue sky. This is what I see people doing over and over again. I'll take a piece of [NOISE] tissue paper and then take out some clouds. [NOISE] Here we've got six clouds roughly the same size and almost exactly evenly spaced. Painting and drawing is all to do with observation. If people observe clouds closely, they'll notice that the clouds look like this. The clouds that are nearest to us, which are the ones who are directly above our head, are bigger than the ones that are away in the distance. The clouds get smaller as they go towards the horizon. If we ran across this field and we stood underneath one of these clouds, it would probably look as big as that one. But because we're looking at it from a distance, it appears to be much smaller than it really is. Painting clouds like that is just not realistic because you've got no perspective here in the sky. But here you can clearly see the perspective. Getting the perspective wrong in the sky is such an easy mistake to make and it can absolutely ruin your painting. Next time you're out and about, look up at the sky and see for yourself. Painting and drawing is all about observation. In the next lesson, I will give you the finer details of the little project that I recommended and it will help to clarify all the different concepts that we've learned in the class. [MUSIC] 8. Your project and Congratulations!: [MUSIC] Congratulations on reaching the end of the class. I hope you can now see how vitally important it is to pay attention to both aerial perspective and tonal values as they are intrinsically linked. Let's quickly summarize the main points. In the distance, things appear smaller with less detail, colors appear cooler, edges are much softer and shapes appear blurred, tonal contrasts or tonal values lessen. Paintings and drawings are all about lights and darks. A picture with only mid-tones, risks being flat and dull. Tone values create visual interest and excitement in a painting. Now that we've discovered the importance of aerial perspective and tonal values, I can now give you the finer details of the project that I've planned for this class. Your project is to produce a very simple landscape picture using any medium you like; however, you must only use one color. Your picture can be very simple, rather like an illustration, so that you can complete it fairly quickly, and remember, your aerial perspective, especially if you decide to include clouds. Use good tonal values to show depth and distance. You can either get ideas from reference photos or you could just make something up. Then look at your painting that's been done in one color and paint it again, but this time, use as many colors as you like. Next, compare your two pictures. Does your colored picture show as much depth and distance as the one done in only one color? A good way to check this would be to use a camera or a computer and turn both of your pictures to black and white. This will clearly show if you've got things right. Consider uploading your work to the project section of this class so we can all share what you've created. The easiest way would be to put all four little pictures, the two in color and the two in black and white, onto one sheet before you upload them. It will also be interesting to hear your comments about any mistakes you may have made when painting your picture in full color. Did you get your tonal values correct? Or were you distracted by the colors? I'm really looking forward to seeing your projects. [MUSIC] I hope this class has been helpful for you, and I look forward to seeing you again very soon. In the meantime, always remember my motto, everybody. There is an artist in everyone. Goodbye for now. [MUSIC]