#373354

Color #373354

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 18.73 Nearest Tailwind class blue-950 #162456 · ΔE 8.5

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Conversions

HEX

#373354

RGB

rgb(55, 51, 84)

HSL

hsl(247.3, 24.4%, 26.5%)

HSV / HSB

hsv(247.3, 39.3%, 32.9%)

CMYK

cmyk(34.5%, 39.3%, 0%, 67.1%)

LAB

lab(23.07, 10.58, -19.42)

LCH

lch(23.07, 22.11, 298.58)

OKLCH

oklch(34.1%, 0.0572, 288.56)

HWB

hwb(247.3, 20%, 67.1%)

Harmony colors

Complementary

#505433

Analogous

#334054

#373354

#483354

Triadic

#373354

#543733

#335437

Split-complementary

#373354

#544833

#405433

Tetradic

#373354

#543350

#505433

#335437

Square

#373354

#543340

#505433

#335448

Shades

Color #373354 mixed toward black.

#2e2b46

#252238

#1c1a2a

#12111c

#09090e

Tints

Color #373354 mixed toward white.

#514b7b

#6b64a1

#908ab8

#b5b1d0

#dad8e7

Tones

Color #373354 mixed toward gray.

#393651

#3b394f

#3d3b4c

#3f3e49

#414146

Accessibility

Aa White text on this color

11.9:1

Aa Black text on this color

1.76:1

White text reads better on this background (11.9:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#35354e · ΔE 3.4

Deuteranopia

#36364c · ΔE 4.7

Tritanopia

#374847 · ΔE 21.2

Achromatopsia

#373737 · ΔE 16

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

Code

CSS

background-color: #373354;

Tailwind (arbitrary value)

bg-[#373354]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#373354 (#373354) is rgb(55, 51, 84) in RGB.

No, #373354 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 #373354, or check how it holds up for accessibility.

Generate a palette → Check contrast