Different Value Between Sample Points Vs Color Picker

[Krikor]

(06-26-2019, 07:50 PM)Ofnuts Wrote: Likely a matter of a dialog showing perceptual/gamma-corrected values while the other is using linear light. What is the image precision?

8 bit integer.
Perceptual gamma (sRGB)

But only the Color Picker for the coordinate (576,676) differed in the % of the Value. 

Would it be possible to make the dialogue uniform in some way? So that both always show the same values for the same coordinate?

Thx Ofnuts.