Fewer colors. More character.
A small palette can give your drawing a stronger presence.
#Start with readability
Before adding colors, check the silhouette. A small character should remain recognizable when you step back. Separate the main color, shadow and light. Each needs a clear role in the image.
#Let colors relate
A shadow does not have to be just a darker version of the main color. A subtle temperature shift can add interest. Try a blue shadow on a turquoise shape and save the lightest tone for a few points. A highlight is stronger when it does not compete with everything else.
#Check the actual size
It is easy to polish tiny pixels while zoomed in and miss the overall result. Return to the display size to judge eyes, contours and small details. Zyggs’ Pixel art workspace provides a precise grid; the visual decision remains yours.
#Exercise
Choose five colors for a character. Make another version by changing only the shadow. Compare their moods before adding any details.