Hue Gradient, variant
A while ago, I added the capability to create arbitrary color gradients to my cell phone camera app I'm writing. (I did this for the color map filter I wrote.) One of the features I added to the gradient manager was the ability to save gradients as files. And so, here is a hue gradient (which ranges from 0° on the left to 360° on the right, in the HSB colorspace).
Round, 360° variant (with, unfortunately, red (at 0°) at the bottom).
Hue Gradient, variant
A while ago, I added the capability to create arbitrary color gradients to my cell phone camera app I'm writing. (I did this for the color map filter I wrote.) One of the features I added to the gradient manager was the ability to save gradients as files. And so, here is a hue gradient (which ranges from 0° on the left to 360° on the right, in the HSB colorspace).
Round, 360° variant (with, unfortunately, red (at 0°) at the bottom).