#373145

Color #373145

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 13.2 Nearest Tailwind class mauve-700 #463947 · ΔE 5.1

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Conversions

HEX

#373145

RGB

rgb(55, 49, 69)

HSL

hsl(258, 16.9%, 23.1%)

HSV / HSB

hsv(258, 29%, 27.1%)

CMYK

cmyk(20.3%, 29%, 0%, 72.9%)

LAB

lab(21.72, 7.59, -11.47)

LCH

lch(21.72, 13.75, 303.49)

OKLCH

oklch(32.8%, 0.0357, 298.07)

HWB

hwb(258, 19.2%, 72.9%)

Harmony colors

Complementary

#3f4531

Analogous

#313545

#373145

#413145

Triadic

#373145

#453731

#314537

Split-complementary

#373145

#454131

#354531

Tetradic

#373145

#45313f

#3f4531

#314537

Square

#373145

#453135

#3f4531

#314541

Shades

Color #373145 mixed toward black.

#2e2939

#25212e

#1b1822

#121017

#09080b

Tints

Color #373145 mixed toward white.

#554c6b

#746791

#968cae

#b9b3c9

#dcd9e4

Tones

Color #373145 mixed toward gray.

#383343

#383442

#393640

#3a383e

#3a393d

Accessibility

Aa White text on this color

12.44:1

Aa Black text on this color

1.69:1

White text reads better on this background (12.44:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#343441 · ΔE 4.9

Deuteranopia

#353540 · ΔE 5.8

Tritanopia

#373d3c · ΔE 14.9

Achromatopsia

#343434 · ΔE 11.8

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

Code

CSS

background-color: #373145;

Tailwind (arbitrary value)

bg-[#373145]

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

#373145 (#373145) is rgb(55, 49, 69) in RGB.

No, #373145 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #373145, or check how it holds up for accessibility.

Generate a palette → Check contrast