Change color wheel to CMYK?
I find that sometimes the colors in the color wheel are REALLY over saturated. I can tone them down using the CMYK sliders but it would be really convenient if I could just switch the color wheel to CMYK. Is there a way to do that?
Sadly, I don't know of a way to do that. I think one of the reasons we get drawn into using bold over-saturated colors is the small size of the color swatches and color wheel ...its difficult to pick something subtle. These days I use the color wheel but also display the "approximate color picker... with the sliders turned completely down and the grid turned off... this provides a large clear color swatch of whatever I am choosing with the color wheel ... sometimes I have it stretched really big on my second monitor.... Its not CMYK but maybe that will help with the more subtle colors.
You can only flip the colour wheel between HSV & HLS modes,
However in File/Preferences/Colour Conversion you can set the RGB & CMYK profiles to see if that can help with colour selection.