Color blind mode
Color blind mode is a setting in User Settings that adjusts the colors on some pages to make it easier to distinguish with a color vision deficiency.
The color blind mode is a work in progress and Project-GC will try to adjust more pages if there are requests for such adjustments.
Challenge checker scripts can be made to change the colors in the output based on the color blind mode setting, this is rarely used and mostly relevant for challenge checkers with a map or other kind of graphics in the output.