#511381 Color

#511381 is rgb(81, 19, 129) in RGB and hsl(274, 74%, 29%) in HSL. The closest CSS named color is Indigo. White text is most readable on this background.

#511381
HEX#511381
RGBrgb(81, 19, 129)
HSLhsl(274, 74%, 29%)
HSVhsv(274, 85%, 51%)
OKLCHoklch(35.8% 0.167 304.1)
CMYKcmyk(37%, 85%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #511381 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.93:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.76:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #511381 based on color wheel relationships. Click any swatch for its full breakdown.

Base#511381Complementary#438113Analogous#1B1381Analogous#811379Triadic#815113Triadic#138151

Tints & Shades

Lighter tints and darker shades of #511381, useful for hover states, backgrounds, and text variants.

Use #511381 in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex