#51587B Color

#51587B is rgb(81, 88, 123) in RGB and hsl(230, 21%, 40%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#51587B

HEX#51587B

RGBrgb(81, 88, 123)

HSLhsl(230, 21%, 40%)

HSVhsv(230, 34%, 48%)

OKLCHoklch(46.9% 0.058 275.2)

CMYKcmyk(34%, 28%, 0%, 52%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #51587B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.93:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.03:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #51587B based on color wheel relationships. Click any swatch for its full breakdown.

Base#51587B Complementary#7B7451 Analogous#516D7B Analogous#5F517B Triadic#7B5158 Triadic#587B51

Tints & Shades

Lighter tints and darker shades of #51587B, useful for hover states, backgrounds, and text variants.

Tints

#616994 #7A82A8 #9399B8 #ACB1C9 #C4C8D9 #E0E2EB

Shades

#474D6C #3C425D #32374D #262A3B #1C1F2B #12141C

Use #51587B in Our Tools

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