An easy to read diagram of different colour combinations and relationships. - Another brilliant diagram of colour relationships repinned from Ariana. Seeing as this one is all of them together, it might be easier to read.
The ultimate color combinations cheat sheet Scheme № 2: The triad — a combination of three colors A Triad is a combination of 3 colors that are equidistant from each other on the color circle. It produces a high contrast effect while preserving ’harmony.’ Such a composition looks vibrant even when you use pale and unsaturated colours.