https://bugs.freedesktop.org/show_bug.cgi?id=73263
--- Comment #3 from [email protected] --- (In reply to comment #2) > in the above screenshot D10 is blue, D12 is red, D14 is pink and D16 is > green. > > which colors are causing troubles to colorblind people? > > P.S. this color behaviour is inherited from OOo Tommy, When examining an existing formula -- yes, Calc uses multiple colors. When creating a formula for the first time, however, if you choose cells by clicking on them it only uses red. Each cell you click on gets highlighted red in turn. Click on an empty cell. Press = to start entering a formula. Click on another cell to use that value. It gets highlighted red. Press + to make it a sum Click on a third cell, and now it gets highlighted red. ....and so on. There's a good primer on colorblindness at jfly.iam.u-tokyo.ac.jp/html/color_blind/text.html >From my experience, the use of red as a highlight color is a very pervasive problem -- we do it a lot, since to non-colorblind people it's very attention-grabbing. Most people with colorblindness have a weak or nonfunctional red cone. Red therefore looks similar to a dark brown or black, which is hardly a highlight (and disappears completely against a black background....). -- You are receiving this mail because: You are the assignee for the bug.
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