#374747

Color #374747

A nearly neutral, gray-leaning dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 6.13 Nearest Tailwind class mist-700 #394447 · ΔE 3.3

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Conversions

HEX

#374747

RGB

rgb(55, 71, 71)

HSL

hsl(180, 12.7%, 24.7%)

HSV / HSB

hsv(180, 22.5%, 27.8%)

CMYK

cmyk(22.5%, 0%, 0%, 72.2%)

LAB

lab(28.83, -6.33, -2.1)

LCH

lch(28.83, 6.67, 198.35)

OKLCH

oklch(38.4%, 0.0204, 196.22)

HWB

hwb(180, 21.6%, 72.2%)

Harmony colors

Complementary

#473737

Analogous

#37473f

#374747

#373f47

Triadic

#374747

#473747

#474737

Split-complementary

#374747

#47373f

#473f37

Tetradic

#374747

#373747

#473737

#474737

Square

#374747

#3f3747

#473737

#3f4737

Shades

Color #374747 mixed toward black.

#2e3b3b

#252f2f

#1b2323

#121818

#090c0c

Tints

Color #374747 mixed toward white.

#536b6b

#6f8f8f

#93abab

#b7c7c7

#dbe3e3

Tones

Color #374747 mixed toward gray.

#384646

#3a4444

#3b4343

#3c4242

#3e4040

Accessibility

Aa White text on this color

9.75:1

Aa Black text on this color

2.15:1

White text reads better on this background (9.75:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3f3f47 · ΔE 10.8

Deuteranopia

#3e3c47 · ΔE 13.1

Tritanopia

#384747 · ΔE 0.4

Achromatopsia

#444444 · ΔE 8

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

Code

CSS

background-color: #374747;

Tailwind (arbitrary value)

bg-[#374747]

Related colors

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Light Cyan #e0ffff

Pale Turquoise #afeeee

Frequently asked questions

#374747 (#374747) is rgb(55, 71, 71) in RGB.

No, #374747 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

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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 #374747, or check how it holds up for accessibility.

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