5 ms·

Be careful, red/green colourblindness is the most common kind of colourblindness.

• teamonkey 4y ago
  Also colour associations are cultural, not universal
  • parasti 4y ago
    Are they? Seems to me color associations are conventional, not cultural.
  • jeroenhd 4y ago
    As are left and right positions of a button. Really, the only thing I can think of that clearly indicates the state of these buttons is the ⏽ vs ⭘ distinction because those glyphs have been made specifically for this purpose.
    • kps 4y ago
      I know ⏽ means on, but if I see ⏽, does that mean it's currently on, or that it will be on if I move the toggle to the location of the ⏽? Off ( ▢) On (⏽▢) (⭘▢)