make better color pickers
its a frustrating extra couple of clicks to open the full color picker, and the color picker in the attributes tab is a bit useless, only being hue and brightness - we often want shades of gray.
the detailed color picker is also not great, and requires a poke before the hue slider loads its graphic.
Yes can you also look into having something as advanced as the coolorus plugins in photoshop. similar functionality would be great in a color picker.
Vincent Gault commented
true: the color is a bit oudated, especially for the referece software in texturing