#2f3943

Color #2f3943

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 5.28 Nearest Tailwind class gray-700 #364153 · ΔE 5

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Conversions

HEX

#2f3943

RGB

rgb(47, 57, 67)

HSL

hsl(210, 17.5%, 22.4%)

HSV / HSB

hsv(210, 29.9%, 26.3%)

CMYK

cmyk(29.9%, 14.9%, 0%, 73.7%)

LAB

lab(23.46, -1.41, -7.55)

LCH

lch(23.46, 7.68, 259.42)

OKLCH

oklch(34%, 0.0221, 248.54)

HWB

hwb(210, 18.4%, 73.7%)

Harmony colors

Complementary

#43392f

Analogous

#2f4343

#2f3943

#2f2f43

Triadic

#2f3943

#432f39

#39432f

Split-complementary

#2f3943

#432f2f

#43432f

Tetradic

#2f3943

#392f43

#43392f

#39432f

Square

#2f3943

#432f43

#43392f

#2f432f

Shades

Color #2f3943 mixed toward black.

#273038

#1f262d

#181d22

#101316

#080a0b

Tints

Color #2f3943 mixed toward white.

#4a5a6a

#667b91

#8b9cad

#b1bdc9

#d8dee4

Tones

Color #2f3943 mixed toward gray.

#313941

#323940

#34393e

#36393c

#37393b

Accessibility

Aa White text on this color

11.75:1

Aa Black text on this color

1.79:1

White text reads better on this background (11.75:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#343441 · ΔE 6.6

Deuteranopia

#333240 · ΔE 7.5

Tritanopia

#303f3e · ΔE 8.1

Achromatopsia

#383838 · ΔE 6.7

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

Code

CSS

background-color: #2f3943;

Tailwind (arbitrary value)

bg-[#2f3943]

Related colors

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Steel Blue #4682b4

Light Steel Blue #b0c4de

Frequently asked questions

#2f3943 (#2f3943) is rgb(47, 57, 67) in RGB.

No, #2f3943 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 #2f3943, or check how it holds up for accessibility.

Generate a palette → Check contrast