Polychromie Architecturale (1959) by Le Corbusier. This is not an official version, just something I was messing around with. The colours are accurate, as much as RGB versions of these colours can be.
Here are value scales for the 12 basic hues: tints
Colours of Rainbow Key Chart, from ‘Rainbow’ card game, c. 1920
Tint: Any Color mixed with White Shade Any color mixed with Black Intensity: The brightness or dullness of a color http://leonacreativecoach.com/
Insight into the Psychology of Color in Branding by Spruce Rd. #branding #color #psychology
Color Wheel Pocket Guide to Mixing Color Artist Paint Color Wheel
36 Colour Palettes for your Wardrobe Part I: Warm vs Cool