#331e40

Color #331e40

A muted very dark purple.

Closest named color Charcoal #36454f · ΔE 26.56 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 8

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Conversions

HEX

#331e40

RGB

rgb(51, 30, 64)

HSL

hsl(277.1, 36.2%, 18.4%)

HSV / HSB

hsv(277.1, 53.1%, 25.1%)

CMYK

cmyk(20.3%, 53.1%, 0%, 74.9%)

LAB

lab(15.5, 17.81, -17.74)

LCH

lch(15.5, 25.14, 315.11)

OKLCH

oklch(27.9%, 0.0657, 311.24)

HWB

hwb(277.1, 11.8%, 74.9%)

Harmony colors

Complementary

#2b401e

Analogous

#221e40

#331e40

#401e3c

Triadic

#331e40

#40331e

#1e4033

Split-complementary

#331e40

#3c401e

#1e4022

Tetradic

#331e40

#401e2b

#2b401e

#1e4033

Square

#331e40

#40221e

#2b401e

#1e3c40

Shades

Color #331e40 mixed toward black.

#2a1935

#22142b

#190f20

#110a15

#08050b

Tints

Color #331e40 mixed toward white.

#59346f

#7e4a9e

#a071bd

#c0a1d3

#dfd0e9

Tones

Color #331e40 mixed toward gray.

#32213d

#32243a

#312637

#302935

#302c32

Accessibility

Aa White text on this color

14.99:1

Aa Black text on this color

1.4:1

White text reads better on this background (14.99:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2b2b3a · ΔE 11.5

Deuteranopia

#2c2e38 · ΔE 14.5

Tritanopia

#323433 · ΔE 19.8

Achromatopsia

#272727 · ΔE 18.4

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

Code

CSS

background-color: #331e40;

Tailwind (arbitrary value)

bg-[#331e40]

Related colors

Indigo #4b0082

Dark Orchid #9932cc

Dark Violet #9400d3

Blue Violet #8a2be2

Rebecca Purple #663399

Medium Orchid #ba55d3

Frequently asked questions

#331e40 (#331e40) is rgb(51, 30, 64) in RGB.

No, #331e40 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.

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Contrast Checker

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

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Palette Generator

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

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Build something with this color

Generate a full palette from #331e40, or check how it holds up for accessibility.

Generate a palette → Check contrast