#51E1CC Color

#51E1CC is rgb(81, 225, 204) in RGB and hsl(171, 71%, 60%) in HSL. The closest CSS named color is Turquoise. Black text is most readable on this background.

#51E1CC

HEX#51E1CC

RGBrgb(81, 225, 204)

HSLhsl(171, 71%, 60%)

HSVhsv(171, 64%, 88%)

OKLCHoklch(82.7% 0.126 181.6)

CMYKcmyk(64%, 0%, 9%, 12%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #51E1CC background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.62:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text12.99:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #51E1CC based on color wheel relationships. Click any swatch for its full breakdown.

Base#51E1CC Complementary#E15166 Analogous#51E183 Analogous#51AFE1 Triadic#CC51E1 Triadic#E1CC51

Tints & Shades

Lighter tints and darker shades of #51E1CC, useful for hover states, backgrounds, and text variants.

Tints

#66E5D2 #81EADA #96EDE0 #B1F2E8 #C6F5EE #E0FAF6

Shades

#2EDCC1 #21C0A8 #1B9D89 #157A6B #0F574C #09342E

Use #51E1CC in Our Tools

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