#51F5DF Color

#51F5DF is rgb(81, 245, 223) in RGB and hsl(172, 89%, 64%) in HSL. The closest CSS named color is Turquoise. Black text is most readable on this background.

#51F5DF
HEX#51F5DF
RGBrgb(81, 245, 223)
HSLhsl(172, 89%, 64%)
HSVhsv(172, 67%, 96%)
OKLCHoklch(88.1% 0.137 182.3)
CMYKcmyk(67%, 0%, 9%, 4%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #51F5DF background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.36:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text15.48:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #51F5DF based on color wheel relationships. Click any swatch for its full breakdown.

Base#51F5DFComplementary#F55167Analogous#51F58DAnalogous#51B9F5Triadic#DF51F5Triadic#F5DF51

Tints & Shades

Lighter tints and darker shades of #51F5DF, useful for hover states, backgrounds, and text variants.

Use #51F5DF in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex