>>5874328if you're asking for ways to use color for creating emotion, remember your color theory, each color has a different emotion. if you have a set style, find others with the style and analyze their color palette and compare it to the action/emotion of the scene, and itll make more sense for you.
if you're asking about shading, thats a little harder, but usually the saturation goes down the further away its from a light source, and vice versa, for most objects, some objects it'll react different, so look at real images. if you dont understand how light affects objects in general, use a 3d application and move the light around a object, especially if you can find a model similar to what you want to draw (even if its ripping it from a game, which is usually easy)
>>5874356 im completely going off pure guess so i could be 100% wrong:
physics, since a object of a certain color will reflect that color, even if in a different color. in this case the shirt is mostly pink, which has a lot of white, so its aleast absorbing the light a bit.
>>58743573 from my experience only works in some contexts, its all dependant on what your drawing and how that object handles light
2 is a really good middle ground
1 is too bright for its main color, which put me off of it.