#518081 Color

#518081 is rgb(81, 128, 129) in RGB and hsl(181, 23%, 41%) in HSL. The closest CSS named color is SlateGray. Black text is most readable on this background.

#518081

HEX#518081

RGBrgb(81, 128, 129)

HSLhsl(181, 23%, 41%)

HSVhsv(181, 37%, 51%)

OKLCHoklch(56.7% 0.051 197.5)

CMYKcmyk(37%, 1%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #518081 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.42:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text4.75:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #518081 based on color wheel relationships. Click any swatch for its full breakdown.

Base#518081 Complementary#815151 Analogous#518169 Analogous#516881 Triadic#815180 Triadic#808151

Tints & Shades

Lighter tints and darker shades of #518081, useful for hover states, backgrounds, and text variants.

Tints

#60999A #78AAAB #91BABA #ADCBCC #C7DBDC #E0EBEB

Shades

#477071 #3B5E5E #314E4E #273E3F #1D2F2F #121C1C

Use #518081 in Our Tools

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