#374a61

Color #374a61

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 8.63 Nearest Tailwind class slate-700 #314158 · ΔE 3.1

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Conversions

HEX

#374a61

RGB

rgb(55, 74, 97)

HSL

hsl(212.9, 27.6%, 29.8%)

HSV / HSB

hsv(212.9, 43.3%, 38%)

CMYK

cmyk(43.3%, 23.7%, 0%, 62%)

LAB

lab(30.81, -0.71, -15.84)

LCH

lch(30.81, 15.86, 267.43)

OKLCH

oklch(40.3%, 0.0458, 253.62)

HWB

hwb(212.9, 21.6%, 62%)

Harmony colors

Complementary

#614e37

Analogous

#375f61

#374a61

#393761

Triadic

#374a61

#61374a

#4a6137

Split-complementary

#374a61

#613937

#5f6137

Tetradic

#374a61

#4e3761

#614e37

#4a6137

Square

#374a61

#61375f

#614e37

#376139

Shades

Color #374a61 mixed toward black.

#2e3e51

#253141

#1c2530

#121920

#090c10

Tints

Color #374a61 mixed toward white.

#4d6787

#6784a9

#8da3be

#b3c2d4

#d9e0e9

Tones

Color #374a61 mixed toward gray.

#3b4a5d

#3e4b5a

#424b56

#454b53

#484c4f

Accessibility

Aa White text on this color

9.07:1

Aa Black text on this color

2.31:1

White text reads better on this background (9.07:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#40405c · ΔE 9.4

Deuteranopia

#3f3d5b · ΔE 10.5

Tritanopia

#385857 · ΔE 15.2

Achromatopsia

#494949 · ΔE 11.7

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

Code

CSS

background-color: #374a61;

Tailwind (arbitrary value)

bg-[#374a61]

Related colors

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Cornflower Blue #6495ed

Frequently asked questions

#374a61 (#374a61) is rgb(55, 74, 97) in RGB.

No, #374a61 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 #374a61, or check how it holds up for accessibility.

Generate a palette → Check contrast