#331a50

Color #331a50

A moderately saturated dark purple.

Closest named color Dark Slate Blue #483d8b · ΔE 20.36 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 5.1

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Conversions

HEX

#331a50

RGB

rgb(51, 26, 80)

HSL

hsl(267.8, 50.9%, 20.8%)

HSV / HSB

hsv(267.8, 67.5%, 31.4%)

CMYK

cmyk(36.3%, 67.5%, 0%, 68.6%)

LAB

lab(15.6, 24.94, -28.62)

LCH

lch(15.6, 37.96, 311.07)

OKLCH

oklch(28.3%, 0.0957, 301.93)

HWB

hwb(267.8, 10.2%, 68.6%)

Harmony colors

Complementary

#37501a

Analogous

#1a1c50

#331a50

#4e1a50

Triadic

#331a50

#50331a

#1a5033

Split-complementary

#331a50

#504e1a

#1c501a

Tetradic

#331a50

#501a37

#37501a

#1a5033

Square

#331a50

#501a1c

#37501a

#1a504e

Shades

Color #331a50 mixed toward black.

#2b1643

#221135

#1a0d28

#11091b

#09040d

Tints

Color #331a50 mixed toward white.

#532b83

#743bb6

#9667cd

#b999de

#dcccee

Tones

Color #331a50 mixed toward gray.

#331f4c

#342347

#342843

#342c3e

#35313a

Accessibility

Aa White text on this color

14.95:1

Aa Black text on this color

1.4:1

White text reads better on this background (14.95:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2a2a47 · ΔE 9.4

Deuteranopia

#2b2d45 · ΔE 11.4

Tritanopia

#323f3d · ΔE 24.1

Achromatopsia

#272727 · ΔE 22

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

Code

CSS

background-color: #331a50;

Tailwind (arbitrary value)

bg-[#331a50]

Related colors

Rebecca Purple #663399

Blue Violet #8a2be2

Indigo #4b0082

Medium Purple #9370db

Dark Orchid #9932cc

Dark Violet #9400d3

Frequently asked questions

#331a50 (#331a50) is rgb(51, 26, 80) in RGB.

No, #331a50 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 #331a50, or check how it holds up for accessibility.

Generate a palette → Check contrast