#51C841 Color
#51C841 is rgb(81, 200, 65) in RGB and hsl(113, 55%, 52%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#51C841
HEX
#51C841RGB
rgb(81, 200, 65)HSL
hsl(113, 55%, 52%)HSV
hsv(113, 68%, 78%)OKLCH
oklch(73.8% 0.204 141.4)CMYK
cmyk(60%, 0%, 68%, 22%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #51C841 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.17:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text9.69:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #51C841 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #51C841, useful for hover states, backgrounds, and text variants.