I never realised the colour wheel can be navigated using the ab coordinates from Lab space! That makes so much sense. I've had trouble remembering what the ab

I never realised the colour wheel can be navigated using the ab coordinates from Lab space! That makes so much sense. I've had trouble remembering what the ab coordinates mean, but if I just imagine them on the colour wheel it's obvious that a goes from torquoise-ish to its complement magenta and b goes orthogonal to that, from purple-blue to its complement yellow. Thanks for linking!