#373f41

Color #373f41

A nearly neutral, gray-leaning dark cyan.

Closest named color Charcoal #36454f · ΔE 6.11 Nearest Tailwind class mist-700 #394447 · ΔE 2

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Conversions

HEX

#373f41

RGB

rgb(55, 63, 65)

HSL

hsl(192, 8.3%, 23.5%)

HSV / HSB

hsv(192, 15.4%, 25.5%)

CMYK

cmyk(15.4%, 3.1%, 0%, 74.5%)

LAB

lab(26.01, -2.81, -2.35)

LCH

lch(26.01, 3.66, 219.91)

OKLCH

oklch(36.1%, 0.0112, 214.4)

HWB

hwb(192, 21.6%, 74.5%)

Harmony colors

Complementary

#413937

Analogous

#37413e

#373f41

#373a41

Triadic

#373f41

#41373f

#3f4137

Split-complementary

#373f41

#41373a

#413e37

Tetradic

#373f41

#393741

#413937

#3f4137

Square

#373f41

#3e3741

#413937

#3a4137

Shades

Color #373f41 mixed toward black.

#2e3436

#252a2b

#1b1f20

#121516

#090a0b

Tints

Color #373f41 mixed toward white.

#556164

#738387

#95a2a6

#b9c1c3

#dce0e1

Tones

Color #373f41 mixed toward gray.

#383e40

#393e3f

#393d3e

#3a3d3e

#3b3c3d

Accessibility

Aa White text on this color

10.77:1

Aa Black text on this color

1.95:1

White text reads better on this background (10.77:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3b3b41 · ΔE 6

Deuteranopia

#3a3a40 · ΔE 6.1

Tritanopia

#374040 · ΔE 1.6

Achromatopsia

#3e3e3e · ΔE 4.4

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

Code

CSS

background-color: #373f41;

Tailwind (arbitrary value)

bg-[#373f41]

Related colors

Light Blue #add8e6

Deep Sky Blue #00bfff

Powder Blue #b0e0e6

Sky Blue #87ceeb

Cadet Blue #5f9ea0

Light Sky Blue #87cefa

Frequently asked questions

#373f41 (#373f41) is rgb(55, 63, 65) in RGB.

No, #373f41 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 #373f41, or check how it holds up for accessibility.

Generate a palette → Check contrast