#518A81 Color

#518A81 is rgb(81, 138, 129) in RGB and hsl(171, 26%, 43%) in HSL. The closest CSS named color is SlateGray. Black text is most readable on this background.

#518A81

HEX#518A81

RGBrgb(81, 138, 129)

HSLhsl(171, 26%, 43%)

HSVhsv(171, 41%, 54%)

OKLCHoklch(59.1% 0.062 182.9)

CMYKcmyk(41%, 0%, 7%, 46%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #518A81 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.96:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.3:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #518A81 based on color wheel relationships. Click any swatch for its full breakdown.

Base#518A81 Complementary#8A515A Analogous#518A65 Analogous#51768A Triadic#82518A Triadic#8A8251

Tints & Shades

Lighter tints and darker shades of #518A81, useful for hover states, backgrounds, and text variants.

Tints

#62A399 #7BB2A9 #95C1BA #ABCEC9 #C5DDD9 #DFECEA

Shades

#467770 #3C6760 #31544E #28433F #1C302D #13201E

Use #518A81 in Our Tools

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