#511f66

Color #511f66

A moderately saturated dark purple.

Closest named color Dark Slate Blue #483d8b · ΔE 16.34 Nearest Tailwind class fuchsia-950 #4b004f · ΔE 6.1

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#511f66

RGB

rgb(81, 31, 102)

HSL

hsl(282.3, 53.4%, 26.1%)

HSV / HSB

hsv(282.3, 69.6%, 40%)

CMYK

cmyk(20.6%, 69.6%, 0%, 60%)

LAB

lab(22.61, 35.71, -31.78)

LCH

lch(22.61, 47.8, 318.33)

OKLCH

oklch(34.8%, 0.1249, 314.29)

HWB

hwb(282.3, 12.2%, 60%)

Harmony colors

Complementary

#34661f

Analogous

#2e1f66

#511f66

#661f58

Triadic

#511f66

#66511f

#1f6651

Split-complementary

#511f66

#58661f

#1f662e

Tetradic

#511f66

#661f34

#34661f

#1f6651

Square

#511f66

#662e1f

#34661f

#1f5866

Shades

Color #511f66 mixed toward black.

#441a55

#361544

#291033

#1b0a22

#0e0511

Tints

Color #511f66 mixed toward white.

#772e96

#9d3ec4

#b56ed3

#ce9fe2

#e6cff0

Tones

Color #511f66 mixed toward gray.

#4f2560

#4c2b5a

#4a3154

#47374e

#453d48

Accessibility

Aa White text on this color

12.08:1

Aa Black text on this color

1.74:1

White text reads better on this background (12.08:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#41405b · ΔE 14.7

Deuteranopia

#434658 · ΔE 17.8

Tritanopia

#4f514e · ΔE 29.5

Achromatopsia

#363636 · ΔE 24.1

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #511f66;

Tailwind (arbitrary value)

bg-[#511f66]

Related colors

Dark Violet #9400d3

Dark Orchid #9932cc

Medium Orchid #ba55d3

Indigo #4b0082

Blue Violet #8a2be2

Rebecca Purple #663399

Frequently asked questions

#511f66 (#511f66) is rgb(81, 31, 102) in RGB.

No, #511f66 is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #511f66, or check how it holds up for accessibility.

Generate a palette → Check contrast