* Edit a sheet
* Click "Format" tab to edit a cell format
* Click the "Background" button to open its popup
* Select a color in the 3rd or 4th column
=> The selected color is different than the one just clicked.

Comments

infojunkie’s picture

infojunkie
Location Vancouver
commented
Assigned: Unassigned » infojunkie
infojunkie’s picture

infojunkie
Location Vancouver
commented
Status: Active » Closed (works as designed)

False alarm: in the color chooser popup, rows 3,4,5 refer to individual RGB components that are replaced individually. The other 2 components remain the same, thus yielding the observed result by color addition.