#51F948 Color
#51F948 is rgb(81, 249, 72) in RGB and hsl(117, 94%, 63%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#51F948
HEX
#51F948RGB
rgb(81, 249, 72)HSL
hsl(117, 94%, 63%)HSV
hsv(117, 71%, 98%)OKLCH
oklch(86.3% 0.255 142.3)CMYK
cmyk(67%, 0%, 71%, 2%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #51F948 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.4:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text14.99:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #51F948 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #51F948, useful for hover states, backgrounds, and text variants.