http://davidjohnstone.net/pages/lch-lab-colour-gradient-picker http://davidjohnstone.net/pages/lch-lab-colour-gradient-pick... You could learn more, or just us

http://davidjohnstone.net/pages/lch-lab-colour-gradient-picker http://davidjohnstone.net/pages/lch-lab-colour-gradient-pick... You could learn more, or just use Lch! The colours you can pull out of this tool are amazing.