#511B83 Color

#511B83 is rgb(81, 27, 131) in RGB and hsl(271, 66%, 31%) in HSL. The closest CSS named color is Indigo. White text is most readable on this background.

#511B83
HEX#511B83
RGBrgb(81, 27, 131)
HSLhsl(271, 66%, 31%)
HSVhsv(271, 79%, 51%)
OKLCHoklch(36.7% 0.161 302.5)
CMYKcmyk(38%, 79%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #511B83 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.45:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.83:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #511B83 based on color wheel relationships. Click any swatch for its full breakdown.

Base#511B83Complementary#4D831BAnalogous#1D1B83Analogous#831B81Triadic#83511BTriadic#1B8351

Tints & Shades

Lighter tints and darker shades of #511B83, useful for hover states, backgrounds, and text variants.

Use #511B83 in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex