#373e4c

Color #373e4c

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 4.88 Nearest Tailwind class gray-700 #364153 · ΔE 2.2

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Conversions

HEX

#373e4c

RGB

rgb(55, 62, 76)

HSL

hsl(220, 16%, 25.7%)

HSV / HSB

hsv(220, 27.6%, 29.8%)

CMYK

cmyk(27.6%, 18.4%, 0%, 70.2%)

LAB

lab(26.1, 0.79, -9.46)

LCH

lch(26.1, 9.49, 274.77)

OKLCH

oklch(36.3%, 0.026, 264.27)

HWB

hwb(220, 21.6%, 70.2%)

Harmony colors

Complementary

#4c4537

Analogous

#37494c

#373e4c

#3b374c

Triadic

#373e4c

#4c373e

#3e4c37

Split-complementary

#373e4c

#4c3b37

#494c37

Tetradic

#373e4c

#45374c

#4c4537

#3e4c37

Square

#373e4c

#4c3749

#4c4537

#374c3b

Shades

Color #373e4c mixed toward black.

#2e343f

#252933

#1c1f26

#121519

#090a0d

Tints

Color #373e4c mixed toward white.

#525c71

#6c7a95

#919baf

#b6bcca

#dadee4

Tones

Color #373e4c mixed toward gray.

#393f4a

#3b3f49

#3c4047

#3e4045

#404143

Accessibility

Aa White text on this color

10.74:1

Aa Black text on this color

1.96:1

White text reads better on this background (10.74:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3a3a49 · ΔE 4.1

Deuteranopia

#3a3948 · ΔE 4.7

Tritanopia

#374646 · ΔE 10.4

Achromatopsia

#3e3e3e · ΔE 7.9

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

Code

CSS

background-color: #373e4c;

Tailwind (arbitrary value)

bg-[#373e4c]

Related colors

Cornflower Blue #6495ed

Royal Blue #4169e1

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#373e4c (#373e4c) is rgb(55, 62, 76) in RGB.

No, #373e4c 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 #373e4c, or check how it holds up for accessibility.

Generate a palette → Check contrast