#51CDBA Color
#51CDBA is rgb(81, 205, 186) in RGB and hsl(171, 55%, 56%) in HSL. The closest CSS named color is MediumTurquoise. Black text is most readable on this background.
#51CDBA
HEX
#51CDBARGB
rgb(81, 205, 186)HSL
hsl(171, 55%, 56%)HSV
hsv(171, 60%, 80%)OKLCH
oklch(77.4% 0.113 181.4)CMYK
cmyk(60%, 0%, 9%, 20%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #51CDBA background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.95:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text10.79:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #51CDBA based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #51CDBA, useful for hover states, backgrounds, and text variants.