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2d
revised How to measure the contrast between any given color and white?
CR=3.0 is more the absolute bare minimum, using the AA-level WC3 standard for large text.; added 11 characters in body
2d
comment How to measure the contrast between any given color and white?
@ChrisW, Yes, the constants in the formula take into account human eye sensitivity to various light frequencies for a constant amount of physical light. We've evolved to be most sensitive to the middle of the visible spectrum, that being the strongest light from our sun.
2d
revised How to measure the contrast between any given color and white?
added 10 characters in body
2d
answered How to measure the contrast between any given color and white?
Jul
21
revised UX Calculation for non equally probable choices?
Clarity
Jul
21
revised UX Calculation for non equally probable choices?
added 1 character in body
Jul
21
answered UX Calculation for non equally probable choices?
Jul
16
awarded  Good Answer
Jul
16
revised How do I indicate that clicking a button will remove their search results?
added 264 characters in body
Jul
16
revised How do I indicate that clicking a button will remove their search results?
Just read Tomaž Tekavec's comment carefully
Jul
16
revised How do I indicate that clicking a button will remove their search results?
Just read Tomaž Tekavec's comment carefully
Jul
16
answered How do I indicate that clicking a button will remove their search results?
Jul
10
answered Merging categories and subcategories and having a singular category for user generated content
Jul
2
revised How to set norms cut-off for 3 point Likert scale?
added 50 characters in body
Jul
2
answered How to set norms cut-off for 3 point Likert scale?
Jun
18
revised Why does previous button in music player apps start the current track from the beginning instead of going to the previous track?
General lesson added
Jun
18
answered Why does previous button in music player apps start the current track from the beginning instead of going to the previous track?
Jun
10
answered Anemic user interface
May
13
revised How broad is the definition of affordance?
grammar
May
6
answered Separate console input field?