#515A8A Color

#515A8A is rgb(81, 90, 138) in RGB and hsl(231, 26%, 43%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#515A8A

HEX#515A8A

RGBrgb(81, 90, 138)

HSLhsl(231, 26%, 43%)

HSVhsv(231, 41%, 54%)

OKLCHoklch(48.1% 0.078 275)

CMYKcmyk(41%, 35%, 0%, 46%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #515A8A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.61:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.18:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #515A8A based on color wheel relationships. Click any swatch for its full breakdown.

Base#515A8A Complementary#8A8251 Analogous#51768A Analogous#65518A Triadic#8A515A Triadic#5A8A51

Tints & Shades

Lighter tints and darker shades of #515A8A, useful for hover states, backgrounds, and text variants.

Tints

#626BA3 #7B83B2 #959CC1 #ABB1CE #C5C9DD #DFE1EC

Shades

#464D77 #3C4367 #313654 #282C43 #1C1F30 #131520

Use #515A8A in Our Tools

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