#51F58D Color
#51F58D is rgb(81, 245, 141) in RGB and hsl(142, 89%, 64%) in HSL. The closest CSS named color is MediumAquamarine. Black text is most readable on this background.
#51F58D
HEX
#51F58DRGB
rgb(81, 245, 141)HSL
hsl(142, 89%, 64%)HSV
hsv(142, 67%, 96%)OKLCH
oklch(86.2% 0.197 151.7)CMYK
cmyk(67%, 0%, 42%, 4%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #51F58D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.42:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text14.8:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #51F58D based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #51F58D, useful for hover states, backgrounds, and text variants.