#51F5A6 Color
#51F5A6 is rgb(81, 245, 166) in RGB and hsl(151, 89%, 64%) in HSL. The closest CSS named color is MediumAquamarine. Black text is most readable on this background.
#51F5A6
HEX
#51F5A6RGB
rgb(81, 245, 166)HSL
hsl(151, 89%, 64%)HSV
hsv(151, 67%, 96%)OKLCH
oklch(86.6% 0.176 158.1)CMYK
cmyk(67%, 0%, 32%, 4%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #51F5A6 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 text14.96:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #51F5A6 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #51F5A6, useful for hover states, backgrounds, and text variants.