#51D2DB Color

#51D2DB is rgb(81, 210, 219) in RGB and hsl(184, 66%, 59%) in HSL. The closest CSS named color is MediumTurquoise. Black text is most readable on this background.

#51D2DB

HEX#51D2DB

RGBrgb(81, 210, 219)

HSLhsl(184, 66%, 59%)

HSVhsv(184, 63%, 86%)

OKLCHoklch(79.7% 0.112 201.7)

CMYKcmyk(63%, 4%, 0%, 14%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #51D2DB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text1.81:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text11.59:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #51D2DB based on color wheel relationships. Click any swatch for its full breakdown.

Base#51D2DB Complementary#DB5B51 Analogous#51DBA0 Analogous#518DDB Triadic#DB51D2 Triadic#D2DB51

Tints & Shades

Lighter tints and darker shades of #51D2DB, useful for hover states, backgrounds, and text variants.

Tints

#6BD9E1 #80DEE5 #99E5EA #AFEAEF #C8F1F4 #DDF6F8

Shades

#30CAD5 #25ACB6 #1E8C94 #187077 #115055 #0A3033

Use #51D2DB in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex