I got a series in mind about color basically depicting what each of the primaries and secondaries expresses. I've been trying to put together a set that matches up correlating colors with themes like emotions and modes of thought and stuff. I've incorporated the dimension light and dark colors to give a negative and positive aspect so it's gotten kinda floopy. Here's what I have as of now:
Color---Theme--Light(positive)--Dark(negative)
Red-----Life-------Affection----Hate
Purple--Solid------Pure---------Neglect
Blue----Intellect--Zen----------Gloom
Green---End--------Harmony------Demise
Yellow--Abstract---Focus--------Decay
Orange--Raw