Color Block Theory Chart - beautifully simply way to learn this! (I used to use opposites via the color wheel to correct scans of stained photos - I learned about this theory from a lady with a raspberry stain over half her face - she used green tint before applying base)
Viola! Here are value, hue, tint, and shade visually defined in this wonderfully succinct scaled explanation!
Artists and design experts know that triad colors work together in harmony.