#2b3136

Color #2b3136

A nearly neutral, gray-leaning very dark blue.

Closest named color Charcoal #36454f · ΔE 9.51 Nearest Tailwind class mist-800 #22292b · ΔE 3.5

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Conversions

HEX

#2b3136

RGB

rgb(43, 49, 54)

HSL

hsl(207.3, 11.3%, 19%)

HSV / HSB

hsv(207.3, 20.4%, 21.2%)

CMYK

cmyk(20.4%, 9.3%, 0%, 78.8%)

LAB

lab(19.95, -1.27, -4.05)

LCH

lch(19.95, 4.24, 252.59)

OKLCH

oklch(30.9%, 0.0123, 243.43)

HWB

hwb(207.3, 16.9%, 78.8%)

Harmony colors

Complementary

#36302b

Analogous

#2b3635

#2b3136

#2b2b36

Triadic

#2b3136

#362b31

#31362b

Split-complementary

#2b3136

#362b2b

#36352b

Tetradic

#2b3136

#302b36

#36302b

#31362b

Square

#2b3136

#352b36

#36302b

#2b362b

Shades

Color #2b3136 mixed toward black.

#24292d

#1d2124

#15181b

#0e1012

#070809

Tints

Color #2b3136 mixed toward white.

#4a545c

#687683

#8c99a3

#b2bbc2

#d9dde0

Tones

Color #2b3136 mixed toward gray.

#2c3135

#2d3134

#2e3133

#2f3132

#303131

Accessibility

Aa White text on this color

13.16:1

Aa Black text on this color

1.6:1

White text reads better on this background (13.16:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2e2e35 · ΔE 4.3

Deuteranopia

#2d2d35 · ΔE 4.8

Tritanopia

#2b3434 · ΔE 4.3

Achromatopsia

#303030 · ΔE 4.1

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

Code

CSS

background-color: #2b3136;

Tailwind (arbitrary value)

bg-[#2b3136]

Related colors

Steel Blue #4682b4

Alice Blue #f0f8ff

Dodger Blue #1e90ff

Light Slate Gray #778899

Slate Gray #708090

Charcoal #36454f

Frequently asked questions

#2b3136 (#2b3136) is rgb(43, 49, 54) in RGB.

No, #2b3136 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 #2b3136, or check how it holds up for accessibility.

Generate a palette → Check contrast