#37353f

Color #37353f

A nearly neutral, gray-leaning dark blue.

Closest named color Charcoal #36454f · ΔE 8.89 Nearest Tailwind class zinc-700 #3f3f46 · ΔE 3.9

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Conversions

HEX

#37353f

RGB

rgb(55, 53, 63)

HSL

hsl(252, 8.6%, 22.7%)

HSV / HSB

hsv(252, 15.9%, 24.7%)

CMYK

cmyk(12.7%, 15.9%, 0%, 75.3%)

LAB

lab(22.71, 3.28, -5.92)

LCH

lch(22.71, 6.77, 298.99)

OKLCH

oklch(33.5%, 0.0176, 294.52)

HWB

hwb(252, 20.8%, 75.3%)

Harmony colors

Complementary

#3d3f35

Analogous

#35383f

#37353f

#3c353f

Triadic

#37353f

#3f3735

#353f37

Split-complementary

#37353f

#3f3c35

#383f35

Tetradic

#37353f

#3f353d

#3d3f35

#353f37

Square

#37353f

#3f3538

#3d3f35

#353f3c

Shades

Color #37353f mixed toward black.

#2e2c34

#25232a

#1b1a1f

#121215

#09090a

Tints

Color #37353f mixed toward white.

#565363

#757186

#9794a5

#bab8c3

#dcdbe1

Tones

Color #37353f mixed toward gray.

#37363e

#38373d

#38373c

#39383c

#39393b

Accessibility

Aa White text on this color

12.04:1

Aa Black text on this color

1.74:1

White text reads better on this background (12.04:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#36363d · ΔE 2.3

Deuteranopia

#36363c · ΔE 2.8

Tritanopia

#373b3a · ΔE 8.7

Achromatopsia

#363636 · ΔE 6.6

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

Code

CSS

background-color: #37353f;

Tailwind (arbitrary value)

bg-[#37353f]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Medium Purple #9370db

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#37353f (#37353f) is rgb(55, 53, 63) in RGB.

No, #37353f 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 #37353f, or check how it holds up for accessibility.

Generate a palette → Check contrast