Color Picker Sliders Don't Match Selected Color

Development Rendering
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So I noticed the two sliders controlling brightness/saturation are a different hue from the selected color on the radial picker. In the above screenshot I have a light orange, yet the sliders indicate I have a hot red selected.

Rather annoying if you want to see what the affects on the color would be over a range of values on the sliders. Right now I more or less have to blindly tweak the colors.

This screenshot was taken from the Material editor, with the color picker for a VectorParameter.

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Hello Gochida -

The engine’s Color Wheel and Sliders are shown in Linear and not gamma corrected space which is what you see when you toggle the sRGB checkbox in the preview window. This currently is as expected and by design.

I have entered a feature request for you asking that the Color Wheel and Sliders also display the Gamma Corrected Color when the Checkbox is enabled, for reference UE-26700.

Thank You for your report -

Eric Ketchum