How Charts Work chapter 16
Colour
Colour models
- RGB colourspace (Gamut)
- CMYK
- HSL - Hue Saturation Lightness
But why is the HSL colour model so useful to work with? (p 255)
- H (Hue) = colour wheel
- S (Saturation)
- adjusting the level of saturation to emphasise or de-emphasise
- L (Lightness)