#51D2C5 Color
#51D2C5 is rgb(81, 210, 197) in RGB and hsl(174, 59%, 57%) in HSL. The closest CSS named color is MediumTurquoise. Black text is most readable on this background.
#51D2C5
HEX
#51D2C5RGB
rgb(81, 210, 197)HSL
hsl(174, 59%, 57%)HSV
hsv(174, 61%, 82%)OKLCH
oklch(78.9% 0.114 185.9)CMYK
cmyk(61%, 0%, 6%, 18%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #51D2C5 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 #51D2C5 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #51D2C5, useful for hover states, backgrounds, and text variants.