#363e40

Color #363e40

A nearly neutral, gray-leaning dark cyan.

Closest named color Charcoal #36454f · ΔE 6.3 Nearest Tailwind class mist-700 #394447 · ΔE 2.2

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Conversions

HEX

#363e40

RGB

rgb(54, 62, 64)

HSL

hsl(192, 8.5%, 23.1%)

HSV / HSB

hsv(192, 15.6%, 25.1%)

CMYK

cmyk(15.6%, 3.1%, 0%, 74.9%)

LAB

lab(25.56, -2.81, -2.35)

LCH

lch(25.56, 3.66, 219.91)

OKLCH

oklch(35.7%, 0.0112, 214.11)

HWB

hwb(192, 21.2%, 74.9%)

Harmony colors

Complementary

#403836

Analogous

#36403d

#363e40

#363940

Triadic

#363e40

#40363e

#3e4036

Split-complementary

#363e40

#403639

#403d36

Tetradic

#363e40

#383640

#403836

#3e4036

Square

#363e40

#3d3640

#403836

#394036

Shades

Color #363e40 mixed toward black.

#2d3435

#24292b

#1b1f20

#121515

#090a0b

Tints

Color #363e40 mixed toward white.

#546063

#728387

#95a2a5

#b8c1c3

#dce0e1

Tones

Color #363e40 mixed toward gray.

#373d3f

#383d3e

#383c3d

#393c3d

#3a3b3c

Accessibility

Aa White text on this color

10.94:1

Aa Black text on this color

1.92:1

White text reads better on this background (10.94:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3a3a40 · ΔE 6

Deuteranopia

#39393f · ΔE 6.1

Tritanopia

#363f3f · ΔE 1.6

Achromatopsia

#3d3d3d · ΔE 4.4

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

Code

CSS

background-color: #363e40;

Tailwind (arbitrary value)

bg-[#363e40]

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

#363e40 (#363e40) is rgb(54, 62, 64) in RGB.

No, #363e40 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 #363e40, or check how it holds up for accessibility.

Generate a palette → Check contrast