#21A6ED Color
#21A6ED is rgb(33, 166, 237) in RGB and hsl(201, 85%, 53%) in HSL. The closest CSS named color is DodgerBlue. Black text is most readable on this background.
#21A6ED
HEX
#21A6EDRGB
rgb(33, 166, 237)HSL
hsl(201, 85%, 53%)HSV
hsv(201, 86%, 93%)OKLCH
oklch(69.1% 0.148 239.4)CMYK
cmyk(86%, 30%, 0%, 7%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #21A6ED background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.71:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text7.74:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #21A6ED based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #21A6ED, useful for hover states, backgrounds, and text variants.