#231d34

Color #231d34

A muted very dark blue.

Closest named color Black #000000 · ΔE 20.97 Nearest Tailwind class mauve-800 #2a212c · ΔE 6

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Conversions

HEX

#231d34

RGB

rgb(35, 29, 52)

HSL

hsl(255.7, 28.4%, 15.9%)

HSV / HSB

hsv(255.7, 44.2%, 20.4%)

CMYK

cmyk(32.7%, 44.2%, 0%, 79.6%)

LAB

lab(12.51, 9.21, -14.09)

LCH

lch(12.51, 16.83, 303.17)

OKLCH

oklch(24.9%, 0.0434, 295.09)

HWB

hwb(255.7, 11.4%, 79.6%)

Harmony colors

Complementary

#2e341d

Analogous

#1d2334

#231d34

#2f1d34

Triadic

#231d34

#34231d

#1d3423

Split-complementary

#231d34

#342f1d

#23341d

Tetradic

#231d34

#341d2e

#2e341d

#1d3423

Square

#231d34

#341d23

#2e341d

#1d342f

Shades

Color #231d34 mixed toward black.

#1d182b

#171323

#120f1a

#0c0a11

#060509

Tints

Color #231d34 mixed toward white.

#423762

#615090

#8575b2

#aea3cc

#d6d1e5

Tones

Color #231d34 mixed toward gray.

#241f32

#252130

#26232e

#27252c

#28272a

Accessibility

Aa White text on this color

16.19:1

Aa Black text on this color

1.3:1

White text reads better on this background (16.19:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#212030 · ΔE 4.3

Deuteranopia

#21212e · ΔE 6.1

Tritanopia

#232c2b · ΔE 17.8

Achromatopsia

#212121 · ΔE 13.6

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

Code

CSS

background-color: #231d34;

Tailwind (arbitrary value)

bg-[#231d34]

Related colors

Medium Purple #9370db

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Rebecca Purple #663399

Blue Violet #8a2be2

Frequently asked questions

#231d34 (#231d34) is rgb(35, 29, 52) in RGB.

No, #231d34 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 #231d34, or check how it holds up for accessibility.

Generate a palette → Check contrast