#511688 Color

#511688 is rgb(81, 22, 136) in RGB and hsl(271, 72%, 31%) in HSL. The closest CSS named color is Indigo. White text is most readable on this background.

#511688

HEX#511688

RGBrgb(81, 22, 136)

HSLhsl(271, 72%, 31%)

HSVhsv(271, 84%, 53%)

OKLCHoklch(36.7% 0.172 301.3)

CMYKcmyk(40%, 84%, 0%, 47%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #511688 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.54:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.82:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #511688 based on color wheel relationships. Click any swatch for its full breakdown.

Base#511688 Complementary#4D8816 Analogous#181688 Analogous#881686 Triadic#885116 Triadic#168851

Tints & Shades

Lighter tints and darker shades of #511688, useful for hover states, backgrounds, and text variants.

Tints

#6B1DB4 #8324DB #9B50E2 #B277E9 #CBA3F0 #E1CAF6

Shades

#471376 #3C1065 #320E53 #2A0B46 #1F0935 #150623

Use #511688 in Our Tools

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