#515E81 Color

#515E81 is rgb(81, 94, 129) in RGB and hsl(224, 23%, 41%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#515E81

HEX#515E81

RGBrgb(81, 94, 129)

HSLhsl(224, 23%, 41%)

HSVhsv(224, 37%, 51%)

OKLCHoklch(48.5% 0.059 268.5)

CMYKcmyk(37%, 27%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #515E81 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.43:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.27:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #515E81 based on color wheel relationships. Click any swatch for its full breakdown.

Base#515E81 Complementary#817451 Analogous#517581 Analogous#5C5181 Triadic#81515D Triadic#5D8151

Tints & Shades

Lighter tints and darker shades of #515E81, useful for hover states, backgrounds, and text variants.

Tints

#60709A #7886AB #919CBA #ADB6CC #C7CCDC #E0E3EB

Shades

#475271 #3B445E #31394E #272E3F #1D222F #12141C

Use #515E81 in Our Tools

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