Using hsv curve in timeline I'm trying to modify the color of an object depending to the time. I set keyframe with the colors and I see the RGB curves in the timeline :



Is it possible to have HSV curves instead of RGB curves to deal more easily with hue, saturation and value?
you can use the HSV space by adding the Combine_HSV node as input color to you material, then keyframe its values  :

to keyframe a value RMB on the value in the Node Editor  and click Insert Keyframe



F-curves :



example file :