#517E81 Color

#517E81 is rgb(81, 126, 129) in RGB and hsl(184, 23%, 41%) in HSL. The closest CSS named color is SlateGray. Black text is most readable on this background.

#517E81

HEX#517E81

RGBrgb(81, 126, 129)

HSLhsl(184, 23%, 41%)

HSVhsv(184, 37%, 51%)

OKLCHoklch(56.2% 0.05 201.2)

CMYKcmyk(37%, 2%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #517E81 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.51:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text4.65:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #517E81 based on color wheel relationships. Click any swatch for its full breakdown.

Base#517E81 Complementary#815451 Analogous#51816C Analogous#516581 Triadic#81517D Triadic#7D8151

Tints & Shades

Lighter tints and darker shades of #517E81, useful for hover states, backgrounds, and text variants.

Tints

#60969A #78A7AB #91B8BA #ADCACC #C7DADC #E0EBEB

Shades

#476E71 #3B5C5E #314C4E #273D3F #1D2E2F #121C1C

Use #517E81 in Our Tools

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