+1 on this or any indicator/wave form thingy, maybe something new, maybe miniature version of the 3D LUT Inspector if it is something easy at a glance to understand (I don't but haven't delved into it, so I'm open to new and alternate/better ways or specific ways that make sense for the application.) My use case is for photos.

RGB Histogram is available in the new beta version at: https://beta.color.io
Let me know what you think!

Histogram now supports multiple new features:

• Luminance Analysis
• Saturation Analysis
• RGB 3-Channel Analysis
• Histogram adapts to the Viewport, meaning it changes when you zoom in to a certain area. It also adapts when you use the split screen or toggle effects on/off to compare.

@maxime @gfc - The new RGB(SL) Histogram is now officially out of beta and available in the app 🙌