#51A491 Color

#51A491 is rgb(81, 164, 145) in RGB and hsl(166, 34%, 48%) in HSL. The closest CSS named color is CadetBlue. Black text is most readable on this background.

#51A491

HEX#51A491

RGBrgb(81, 164, 145)

HSLhsl(166, 34%, 48%)

HSVhsv(166, 51%, 64%)

OKLCHoklch(66.1% 0.087 176.6)

CMYKcmyk(51%, 0%, 12%, 36%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #51A491 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.97:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text7.07:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #51A491 based on color wheel relationships. Click any swatch for its full breakdown.

Base#51A491 Complementary#A45164 Analogous#51A467 Analogous#518EA4 Triadic#9151A4 Triadic#A49151

Tints & Shades

Lighter tints and darker shades of #51A491, useful for hover states, backgrounds, and text variants.

Tints

#65B3A1 #7DBFB0 #95CBBE #B0D8CF #C8E4DE #E0F0EC

Shades

#47907F #3B7869 #316357 #274F45 #1D3A33 #11221E

Use #51A491 in Our Tools

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