e.g.: 1.2.3 -> sum -> mod 9 -> mapping to some colour https://stackoverflow.com/questions/10014271/generate-random-color-distinguishable-to-humans/10014411 https://en.wikipedia.org/wiki/Golden_angle https://stackoverflow.com/questions/470690/how-to-automatically-generate-n-distinct-colors
e.g.: 1.2.3 -> sum -> mod 9 -> mapping to some colour
https://stackoverflow.com/questions/10014271/generate-random-color-distinguishable-to-humans/10014411
https://en.wikipedia.org/wiki/Golden_angle
https://stackoverflow.com/questions/470690/how-to-automatically-generate-n-distinct-colors