Colors
Contrast ratios shown for text on the color swatch. Targets: AA 4.5:1, AAA 7:1 (normal text).
#CC0000
Best: #FFFFFF 5.89:1Normal: AALarge: AAA
Black on #CC0000: 3.57:1White on #CC0000: 5.89:1
#000000
Best: #FFFFFF 21.00:1Normal: AAALarge: AAA
Black on #000000: 1.00:1White on #000000: 21.00:1