#51DC47 Color
#51DC47 is rgb(81, 220, 71) in RGB and hsl(116, 68%, 57%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#51DC47
HEX
#51DC47RGB
rgb(81, 220, 71)HSL
hsl(116, 68%, 57%)HSV
hsv(116, 68%, 86%)OKLCH
oklch(79% 0.223 142.2)CMYK
cmyk(63%, 0%, 68%, 14%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #51DC47 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.8:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text11.68:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #51DC47 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #51DC47, useful for hover states, backgrounds, and text variants.