#331c42

Color #331c42

A moderately saturated very dark purple.

Closest named color Dark Slate Blue #483d8b · ΔE 28.04 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 7.3

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Conversions

HEX

#331c42

RGB

rgb(51, 28, 66)

HSL

hsl(276.3, 40.4%, 18.4%)

HSV / HSB

hsv(276.3, 57.6%, 25.9%)

CMYK

cmyk(22.7%, 57.6%, 0%, 74.1%)

LAB

lab(15.1, 19.69, -19.76)

LCH

lch(15.1, 27.9, 314.9)

OKLCH

oklch(27.6%, 0.0726, 310.47)

HWB

hwb(276.3, 11%, 74.1%)

Harmony colors

Complementary

#2b421c

Analogous

#201c42

#331c42

#421c3e

Triadic

#331c42

#42331c

#1c4233

Split-complementary

#331c42

#3e421c

#1c4220

Tetradic

#331c42

#421c2b

#2b421c

#1c4233

Square

#331c42

#42201c

#2b421c

#1c3e42

Shades

Color #331c42 mixed toward black.

#2a1737

#22132c

#190e21

#110916

#08050b

Tints

Color #331c42 mixed toward white.

#593173

#7e45a3

#a06dc1

#c09ed6

#dfceea

Tones

Color #331c42 mixed toward gray.

#321f3f

#32223c

#312538

#302935

#302c32

Accessibility

Aa White text on this color

15.16:1

Aa Black text on this color

1.39:1

White text reads better on this background (15.16:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2b2a3b · ΔE 11.3

Deuteranopia

#2c2d3a · ΔE 13.7

Tritanopia

#323534 · ΔE 20.7

Achromatopsia

#262626 · ΔE 19.4

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

Code

CSS

background-color: #331c42;

Tailwind (arbitrary value)

bg-[#331c42]

Related colors

Indigo #4b0082

Dark Orchid #9932cc

Blue Violet #8a2be2

Dark Violet #9400d3

Rebecca Purple #663399

Medium Orchid #ba55d3

Frequently asked questions

#331c42 (#331c42) is rgb(51, 28, 66) in RGB.

No, #331c42 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 #331c42, or check how it holds up for accessibility.

Generate a palette → Check contrast