I find myself using the hue app or Sharptools dashboard instead of Hubitat Dashboard to change colors on my Color bulbs. I find the color wheel is easy to cycle through or find a color.
That’s harsh! It is difficult at best to use from a phone though. I think it would be nice to keep for desktop use and fine control, but I actually wish there was a drop down menu for color selection and a slider for saturation on phones and tablets. You could always try @djgutheinz blub buttons. It lets you create dashboard buttons for colors.
Just thinking about being able to fit on a phone screen and have a better selection than the Alexa app where most of the colors are subtle or washed out, but a slider for saturation would solve that issue.