#518581 Color

#518581 is rgb(81, 133, 129) in RGB and hsl(175, 24%, 42%) in HSL. The closest CSS named color is SlateGray. Black text is most readable on this background.

#518581

HEX#518581

RGBrgb(81, 133, 129)

HSLhsl(175, 24%, 42%)

HSVhsv(175, 39%, 52%)

OKLCHoklch(57.9% 0.056 189.5)

CMYKcmyk(39%, 0%, 3%, 48%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #518581 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.18:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.02:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #518581 based on color wheel relationships. Click any swatch for its full breakdown.

Base#518581 Complementary#855156 Analogous#518567 Analogous#516F85 Triadic#815185 Triadic#858151

Tints & Shades

Lighter tints and darker shades of #518581, useful for hover states, backgrounds, and text variants.

Tints

#619E99 #7AAEA9 #93BDBA #ADCDCA #C6DCDA #DFECEB

Shades

#487571 #3C625F #325250 #273F3D #1D2F2E #111C1C

Use #518581 in Our Tools

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