#21F812 Color
#21F812 is rgb(33, 248, 18) in RGB and hsl(116, 94%, 52%) in HSL. The closest CSS named color is Lime. Black text is most readable on this background.
#21F812
HEX
#21F812RGB
rgb(33, 248, 18)HSL
hsl(116, 94%, 52%)HSV
hsv(116, 93%, 97%)OKLCH
oklch(85% 0.284 142.2)CMYK
cmyk(87%, 0%, 93%, 3%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #21F812 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.45:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text14.5:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #21F812 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #21F812, useful for hover states, backgrounds, and text variants.