#373d4f

Color #373d4f

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 7.17 Nearest Tailwind class gray-700 #364153 · ΔE 2.7

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Conversions

HEX

#373d4f

RGB

rgb(55, 61, 79)

HSL

hsl(225, 17.9%, 26.3%)

HSV / HSB

hsv(225, 30.4%, 31%)

CMYK

cmyk(30.4%, 22.8%, 0%, 69%)

LAB

lab(25.9, 2.32, -11.73)

LCH

lch(25.9, 11.96, 281.19)

OKLCH

oklch(36.2%, 0.0322, 270.36)

HWB

hwb(225, 21.6%, 69%)

Harmony colors

Complementary

#4f4937

Analogous

#37494f

#373d4f

#3d374f

Triadic

#373d4f

#4f373d

#3d4f37

Split-complementary

#373d4f

#4f3d37

#494f37

Tetradic

#373d4f

#49374f

#4f4937

#3d4f37

Square

#373d4f

#4f3749

#4f4937

#374f3d

Shades

Color #373d4f mixed toward black.

#2e3342

#252935

#1c1f28

#12141a

#090a0d

Tints

Color #373d4f mixed toward white.

#515a74

#6b7698

#9099b2

#b5bbcc

#dadde5

Tones

Color #373d4f mixed toward gray.

#393e4d

#3b3f4b

#3d4049

#3f4147

#414245

Accessibility

Aa White text on this color

10.81:1

Aa Black text on this color

1.94:1

White text reads better on this background (10.81:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3a3a4b · ΔE 3.1

Deuteranopia

#39394a · ΔE 3.1

Tritanopia

#374847 · ΔE 13.7

Achromatopsia

#3d3d3d · ΔE 9.6

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

Code

CSS

background-color: #373d4f;

Tailwind (arbitrary value)

bg-[#373d4f]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#373d4f (#373d4f) is rgb(55, 61, 79) in RGB.

No, #373d4f 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 #373d4f, or check how it holds up for accessibility.

Generate a palette → Check contrast