#21A2E8 Color
#21A2E8 is rgb(33, 162, 232) in RGB and hsl(201, 81%, 52%) in HSL. The closest CSS named color is DodgerBlue. Black text is most readable on this background.
#21A2E8
HEX
#21A2E8RGB
rgb(33, 162, 232)HSL
hsl(201, 81%, 52%)HSV
hsv(201, 86%, 91%)OKLCH
oklch(67.9% 0.146 239.7)CMYK
cmyk(86%, 30%, 0%, 9%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #21A2E8 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.84:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text7.4:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #21A2E8 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #21A2E8, useful for hover states, backgrounds, and text variants.