Kialo offers an optimized color scheme for users with red-green color vision deficiency.
To enable this, first Open Your User Settings and navigate to the ‘General settings’ section. Check the box to ‘Optimize color scheme for red-green deficiencies’, then scroll to the bottom of the page and click ‘Save’.
To disable the optimized color scheme, follow the steps above, this time unchecking ‘Optimize color scheme for red-green deficiencies’.