Use the colour wheel as the basis for a single colourfull illuration that could be tessellated across the wrapping paper? color theory chart - beautifully simply way to learn this (plus the fact that I suck at combining colors LOL!
The Art of Color Coordination. This infographic discuss about color coordination and how you can use this to your advantage when designing your website. Good color choices should never be neglected in web design. A bad color combination can have the same
This is a basic color tutorial. I'm sure a lot of you guys learned this in school, so it's basically a refresher course. Or it's more of a "put one foot into the door" sort of course. This is definitely useful and interesting