#51F5E5 Color
#51F5E5 is rgb(81, 245, 229) in RGB and hsl(174, 89%, 64%) in HSL. The closest CSS named color is Turquoise. Black text is most readable on this background.
#51F5E5
HEX
#51F5E5RGB
rgb(81, 245, 229)HSL
hsl(174, 89%, 64%)HSV
hsv(174, 67%, 96%)OKLCH
oklch(88.2% 0.135 185.7)CMYK
cmyk(67%, 0%, 7%, 4%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #51F5E5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.35:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text15.54:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #51F5E5 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #51F5E5, useful for hover states, backgrounds, and text variants.