#51D28D Color
#51D28D is rgb(81, 210, 141) in RGB and hsl(148, 59%, 57%) in HSL. The closest CSS named color is MediumAquamarine. Black text is most readable on this background.
#51D28D
HEX
#51D28DRGB
rgb(81, 210, 141)HSL
hsl(148, 59%, 57%)HSV
hsv(148, 61%, 82%)OKLCH
oklch(77.5% 0.152 156.5)CMYK
cmyk(61%, 0%, 33%, 18%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #51D28D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.92:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text10.95:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #51D28D based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #51D28D, useful for hover states, backgrounds, and text variants.