#51D68F Color
#51D68F is rgb(81, 214, 143) in RGB and hsl(148, 62%, 58%) in HSL. The closest CSS named color is MediumAquamarine. Black text is most readable on this background.
#51D68F
HEX
#51D68FRGB
rgb(81, 214, 143)HSL
hsl(148, 62%, 58%)HSV
hsv(148, 62%, 84%)OKLCH
oklch(78.5% 0.155 156.4)CMYK
cmyk(62%, 0%, 33%, 16%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #51D68F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.85:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text11.37:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #51D68F based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #51D68F, useful for hover states, backgrounds, and text variants.