#373547

Color #373547

A nearly neutral, gray-leaning dark blue.

Closest named color Charcoal #36454f · ΔE 10.57 Nearest Tailwind class mauve-700 #463947 · ΔE 5.7

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Conversions

HEX

#373547

RGB

rgb(55, 53, 71)

HSL

hsl(246.7, 14.5%, 24.3%)

HSV / HSB

hsv(246.7, 25.4%, 27.8%)

CMYK

cmyk(22.5%, 25.4%, 0%, 72.2%)

LAB

lab(23.04, 5.42, -10.79)

LCH

lch(23.04, 12.07, 296.67)

OKLCH

oklch(33.9%, 0.0314, 289.7)

HWB

hwb(246.7, 20.8%, 72.2%)

Harmony colors

Complementary

#454735

Analogous

#353c47

#373547

#403547

Triadic

#373547

#473735

#354737

Split-complementary

#373547

#474035

#3c4735

Tetradic

#373547

#473545

#454735

#354737

Square

#373547

#47353c

#454735

#354740

Shades

Color #373547 mixed toward black.

#2e2c3b

#25232f

#1b1a23

#121218

#09090c

Tints

Color #373547 mixed toward white.

#54506c

#706c91

#9490ac

#b7b5c8

#dbdae3

Tones

Color #373547 mixed toward gray.

#383645

#393844

#3a3942

#3c3b41

#3d3c3f

Accessibility

Aa White text on this color

11.91:1

Aa Black text on this color

1.76:1

White text reads better on this background (11.91:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#363643 · ΔE 2.9

Deuteranopia

#363642 · ΔE 3.3

Tritanopia

#37403f · ΔE 14

Achromatopsia

#373737 · ΔE 10.4

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

Code

CSS

background-color: #373547;

Tailwind (arbitrary value)

bg-[#373547]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#373547 (#373547) is rgb(55, 53, 71) in RGB.

No, #373547 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 #373547, or check how it holds up for accessibility.

Generate a palette → Check contrast