Before drawing 36 concentric spirals, need to draw 36 distinguishable gradients. How would they look consistent? Let's break the hue field down to equal sections. Right, let's see how that will work. How can "truecolor"'s 256 steps be broken down to 1-36 steps.
spectrum steps free icon was designed by Lazur URH for icons Png and presented to its users.
Lazur URH
2/6/2018