The contrast ratio grading system for text has the following grading: Fail, AA*, AAA* AAA from lowest to highest readability.\nIt was calculated based on the computed background color:
Seo é an córas rangaithe ar an gcóimheas codarsnachta: Teip, AA*, AAA*, AAA, ón leibhéal inléiteachta is measa go dtí an leibhéal is fearr.\nComhaireadh é bunaithe ar dhath an chúlra: