When using the hex field in the color picker (I used it in the context of a material instance) and press Ctrl+C to copy this value for use in another MI it changes when the field loses its UI focus.
eg. original: 0C587EFF
after focus lost: 001836FF
(Ctrl+C isnt even required, just the focus loss changes this value.
The value is getting gamma corrected when using hex code. Hopefully it will be merged into the main branch soon (so I don’t need a custom build for this).
Can you confirm for me that the Hex Value itself (the numbers) remain the same but the color itself changes or do both the number and color change? In the meantime I have added your report to an existing report of a Color Picker giving an incorrect color based on HSV or Hex Values, for reference UE-6942.