#373346

Color #373346

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 11.89 Nearest Tailwind class mauve-700 #463947 · ΔE 5.2

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Conversions

HEX

#373346

RGB

rgb(55, 51, 70)

HSL

hsl(252.6, 15.7%, 23.7%)

HSV / HSB

hsv(252.6, 27.1%, 27.5%)

CMYK

cmyk(21.4%, 27.1%, 0%, 72.5%)

LAB

lab(22.38, 6.5, -11.14)

LCH

lch(22.38, 12.9, 300.26)

OKLCH

oklch(33.3%, 0.0334, 294.19)

HWB

hwb(252.6, 20%, 72.5%)

Harmony colors

Complementary

#424633

Analogous

#333846

#373346

#403346

Triadic

#373346

#463733

#334637

Split-complementary

#373346

#464033

#384633

Tetradic

#373346

#463342

#424633

#334637

Square

#373346

#463338

#424633

#334640

Shades

Color #373346 mixed toward black.

#2e2a3a

#25222f

#1b1923

#121117

#09080c

Tints

Color #373346 mixed toward white.

#544e6b

#726a91

#958ead

#b8b4c8

#dcd9e4

Tones

Color #373346 mixed toward gray.

#383544

#393643

#3a3841

#3b3940

#3c3b3e

Accessibility

Aa White text on this color

12.18:1

Aa Black text on this color

1.72:1

White text reads better on this background (12.18:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#353542 · ΔE 3.9

Deuteranopia

#363641 · ΔE 4.8

Tritanopia

#373f3e · ΔE 14.7

Achromatopsia

#353535 · ΔE 11.1

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

Code

CSS

background-color: #373346;

Tailwind (arbitrary value)

bg-[#373346]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Medium Purple #9370db

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#373346 (#373346) is rgb(55, 51, 70) in RGB.

No, #373346 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 #373346, or check how it holds up for accessibility.

Generate a palette → Check contrast