#21ACE8 Color
#21ACE8 is rgb(33, 172, 232) in RGB and hsl(198, 81%, 52%) in HSL. The closest CSS named color is DodgerBlue. Black text is most readable on this background.
#21ACE8
HEX
#21ACE8RGB
rgb(33, 172, 232)HSL
hsl(198, 81%, 52%)HSV
hsv(198, 86%, 91%)OKLCH
oklch(70.2% 0.14 233.9)CMYK
cmyk(86%, 26%, 0%, 9%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #21ACE8 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.58:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text8.13:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #21ACE8 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #21ACE8, useful for hover states, backgrounds, and text variants.