For the pieces I wanted to analyze was a art piece by Brooke Glaser (she is a teacher her on Skillshare) 

One thing that really stands out to me is that she doesnt use black or white in her piece she uses a tint of red and a shade of blue. Another thing is she only uses  4 colors red, blue, teal, and green she just changes the saturation and tints and shades. It is like she did a mix of analogous and Tetradic. 

 

My color Pallete

I wasn't really paying attention to the amount of colors in my palletes I just try not to go to crazy

here is another art piece with different color palettes