#51F074 Color
#51F074 is rgb(81, 240, 116) in RGB and hsl(133, 84%, 63%) in HSL. The closest CSS named color is MediumSeaGreen. Black text is most readable on this background.
#51F074
HEX
#51F074RGB
rgb(81, 240, 116)HSL
hsl(133, 84%, 63%)HSV
hsv(133, 66%, 94%)OKLCH
oklch(84.5% 0.213 147.4)CMYK
cmyk(66%, 0%, 52%, 6%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #51F074 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.49:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text14.07:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #51F074 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #51F074, useful for hover states, backgrounds, and text variants.