this is how it would look btw (white -> light pink, orange -> green). kind of fun. very gameboy type feel. but ultimately when reducing colors sacrifices quality for the sake of "i made number go down", i choose not to do it unless there is a technical restriction.
red - I HAVE A MIGRAINE
that pic is seven colors and i could've made it five but i looked into the maw of the color count neuroticism beast and i said 'not today satan'