#2b3839

Color #2b3839

A nearly neutral, gray-leaning very dark cyan.

Closest named color Charcoal #36454f · ΔE 8.35 Nearest Tailwind class mist-700 #394447 · ΔE 4.5

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Conversions

HEX

#2b3839

RGB

rgb(43, 56, 57)

HSL

hsl(184.3, 14%, 19.6%)

HSV / HSB

hsv(184.3, 24.6%, 22.4%)

CMYK

cmyk(24.6%, 1.8%, 0%, 77.6%)

LAB

lab(22.43, -5.08, -2.4)

LCH

lch(22.43, 5.62, 205.29)

OKLCH

oklch(32.9%, 0.0173, 202.11)

HWB

hwb(184.3, 16.9%, 77.6%)

Harmony colors

Complementary

#392c2b

Analogous

#2b3933

#2b3839

#2b3139

Triadic

#2b3839

#392b38

#38392b

Split-complementary

#2b3839

#392b31

#39332b

Tetradic

#2b3839

#2c2b39

#392c2b

#38392b

Square

#2b3839

#332b39

#392c2b

#31392b

Shades

Color #2b3839 mixed toward black.

#242f2f

#1d2526

#151c1c

#0e1313

#070909

Tints

Color #2b3839 mixed toward white.

#485e60

#668587

#8aa5a7

#b1c3c4

#d8e1e2

Tones

Color #2b3839 mixed toward gray.

#2c3738

#2d3637

#2e3535

#303434

#313333

Accessibility

Aa White text on this color

12.16:1

Aa Black text on this color

1.73:1

White text reads better on this background (12.16:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#313139 · ΔE 9.6

Deuteranopia

#302f39 · ΔE 11

Tritanopia

#2c3939 · ΔE 0.7

Achromatopsia

#363636 · ΔE 6.8

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

Code

CSS

background-color: #2b3839;

Tailwind (arbitrary value)

bg-[#2b3839]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#2b3839 (#2b3839) is rgb(43, 56, 57) in RGB.

No, #2b3839 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 #2b3839, or check how it holds up for accessibility.

Generate a palette → Check contrast