#511D81 Color

#511D81 is rgb(81, 29, 129) in RGB and hsl(271, 63%, 31%) in HSL. The closest CSS named color is Indigo. White text is most readable on this background.

#511D81

HEX#511D81

RGBrgb(81, 29, 129)

HSLhsl(271, 63%, 31%)

HSVhsv(271, 78%, 51%)

OKLCHoklch(36.7% 0.157 302.9)

CMYKcmyk(37%, 78%, 0%, 49%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #511D81 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.4:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.84:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #511D81 based on color wheel relationships. Click any swatch for its full breakdown.

Base#511D81 Complementary#4D811D Analogous#1F1D81 Analogous#811D7F Triadic#81511D Triadic#1D8151

Tints & Shades

Lighter tints and darker shades of #511D81, useful for hover states, backgrounds, and text variants.

Tints

#6B27AA #822FD0 #9B59D9 #B27EE2 #CBA8EB #E1CDF4

Shades

#461970 #3C1660 #31124F #2A0F43 #1F0B32 #150821

Use #511D81 in Our Tools

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