#21DD08 Color

#21DD08 is rgb(33, 221, 8) in RGB and hsl(113, 93%, 45%) in HSL. The closest CSS named color is Lime. Black text is most readable on this background.

#21DD08
HEX#21DD08
RGBrgb(33, 221, 8)
HSLhsl(113, 93%, 45%)
HSVhsv(113, 96%, 87%)
OKLCHoklch(78% 0.261 142)
CMYKcmyk(85%, 0%, 96%, 13%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21DD08 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.84:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text11.41:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #21DD08 based on color wheel relationships. Click any swatch for its full breakdown.

Base#21DD08Complementary#C508DDAnalogous#8CDD08Analogous#08DD5ATriadic#0821DDTriadic#DD0821

Tints & Shades

Lighter tints and darker shades of #21DD08, useful for hover states, backgrounds, and text variants.

Use #21DD08 in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex