#373d58

Color #373d58

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 12.42 Nearest Tailwind class slate-700 #314158 · ΔE 5.3

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Conversions

HEX

#373d58

RGB

rgb(55, 61, 88)

HSL

hsl(229.1, 23.1%, 28%)

HSV / HSB

hsv(229.1, 37.5%, 34.5%)

CMYK

cmyk(37.5%, 30.7%, 0%, 65.5%)

LAB

lab(26.32, 5.02, -16.99)

LCH

lch(26.32, 17.72, 286.46)

OKLCH

oklch(36.7%, 0.0473, 274.24)

HWB

hwb(229.1, 21.6%, 65.5%)

Harmony colors

Complementary

#585237

Analogous

#374d58

#373d58

#413758

Triadic

#373d58

#58373d

#3d5837

Split-complementary

#373d58

#584137

#4d5837

Tetradic

#373d58

#523758

#585237

#3d5837

Square

#373d58

#58374d

#585237

#375841

Shades

Color #373d58 mixed toward black.

#2e3349

#25293b

#1b1e2c

#12141d

#090a0f

Tints

Color #373d58 mixed toward white.

#4e577e

#6873a1

#8e96b8

#b4b9d0

#d9dce7

Tones

Color #373d58 mixed toward gray.

#3a3f55

#3c4052

#3f4250

#42444d

#45464a

Accessibility

Aa White text on this color

10.66:1

Aa Black text on this color

1.97:1

White text reads better on this background (10.66:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3a3a52 · ΔE 2.7

Deuteranopia

#393951 · ΔE 2.8

Tritanopia

#374e4d · ΔE 18.5

Achromatopsia

#3e3e3e · ΔE 13.1

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

Code

CSS

background-color: #373d58;

Tailwind (arbitrary value)

bg-[#373d58]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#373d58 (#373d58) is rgb(55, 61, 88) in RGB.

No, #373d58 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.

Try it → Accessibility

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.

Try it →

Build something with this color

Generate a full palette from #373d58, or check how it holds up for accessibility.

Generate a palette → Check contrast