#381b4c

Color #381b4c

A moderately saturated dark purple.

Closest named color Dark Slate Blue #483d8b · ΔE 22.65 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 6.7

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

Conversions

HEX

#381b4c

RGB

rgb(56, 27, 76)

HSL

hsl(275.5, 47.6%, 20.2%)

HSV / HSB

hsv(275.5, 64.5%, 29.8%)

CMYK

cmyk(26.3%, 64.5%, 0%, 70.2%)

LAB

lab(16.24, 24.6, -24.82)

LCH

lch(16.24, 34.95, 314.74)

OKLCH

oklch(28.8%, 0.0901, 309.15)

HWB

hwb(275.5, 10.6%, 70.2%)

Harmony colors

Complementary

#2f4c1b

Analogous

#1f1b4c

#381b4c

#4c1b48

Triadic

#381b4c

#4c381b

#1b4c38

Split-complementary

#381b4c

#484c1b

#1b4c1f

Tetradic

#381b4c

#4c1b2f

#2f4c1b

#1b4c38

Square

#381b4c

#4c1f1b

#2f4c1b

#1b484c

Shades

Color #381b4c mixed toward black.

#2f163f

#251233

#1c0d26

#130919

#09040d

Tints

Color #381b4c mixed toward white.

#5d2d7e

#823fb0

#a269ca

#c19bdb

#e0cded

Tones

Color #381b4c mixed toward gray.

#371f48

#372344

#362740

#352b3c

#342f38

Accessibility

Aa White text on this color

14.69:1

Aa Black text on this color

1.43:1

White text reads better on this background (14.69:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2e2e44 · ΔE 11.9

Deuteranopia

#2f3142 · ΔE 14.3

Tritanopia

#373c3b · ΔE 22

Achromatopsia

#282828 · ΔE 21.5

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

Code

CSS

background-color: #381b4c;

Tailwind (arbitrary value)

bg-[#381b4c]

Related colors

Indigo #4b0082

Blue Violet #8a2be2

Dark Orchid #9932cc

Rebecca Purple #663399

Dark Violet #9400d3

Medium Orchid #ba55d3

Frequently asked questions

#381b4c (#381b4c) is rgb(56, 27, 76) in RGB.

No, #381b4c 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 #381b4c, or check how it holds up for accessibility.

Generate a palette → Check contrast