Colors
Contrast ratios shown for text on the color swatch. Targets: AA 4.5:1, AAA 7:1 (normal text).
#000000
Best: #FFFFFF 21.00:1Normal: AAALarge: AAA
Black on #000000: 1.00:1White on #000000: 21.00:1
#428BCA
Best: #000000 5.78:1Normal: AALarge: AAA
Black on #428BCA: 5.78:1White on #428BCA: 3.63:1