#515D81 Color

#515D81 is rgb(81, 93, 129) in RGB and hsl(225, 23%, 41%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#515D81

HEX#515D81

RGBrgb(81, 93, 129)

HSLhsl(225, 23%, 41%)

HSVhsv(225, 37%, 51%)

OKLCHoklch(48.3% 0.06 269.9)

CMYKcmyk(37%, 28%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #515D81 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.5:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.23:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #515D81 based on color wheel relationships. Click any swatch for its full breakdown.

Base#515D81 Complementary#817551 Analogous#517581 Analogous#5D5181 Triadic#81515D Triadic#5D8151

Tints & Shades

Lighter tints and darker shades of #515D81, useful for hover states, backgrounds, and text variants.

Tints

#606F9A #7885AB #919BBA #ADB5CC #C7CCDC #E0E3EB

Shades

#475171 #3B445E #31384E #272D3F #1D222F #12141C

Use #515D81 in Our Tools

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