#2b4238

Color #2b4238

A muted dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 8.82 Nearest Tailwind class teal-900 #0b4f4a · ΔE 8.5

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Conversions

HEX

#2b4238

RGB

rgb(43, 66, 56)

HSL

hsl(153.9, 21.1%, 21.4%)

HSV / HSB

hsv(153.9, 34.8%, 25.9%)

CMYK

cmyk(34.8%, 0%, 15.2%, 74.1%)

LAB

lab(25.85, -11.57, 3.24)

LCH

lch(25.85, 12.02, 164.36)

OKLCH

oklch(35.7%, 0.0338, 165.59)

HWB

hwb(153.9, 16.9%, 74.1%)

Harmony colors

Complementary

#422b35

Analogous

#2b422d

#2b4238

#2b4142

Triadic

#2b4238

#382b42

#42382b

Split-complementary

#2b4238

#422b41

#422d2b

Tetradic

#2b4238

#2b3542

#422b35

#42382b

Square

#2b4238

#2d2b42

#422b35

#41422b

Shades

Color #2b4238 mixed toward black.

#24372f

#1d2c25

#16211c

#0e1613

#070b09

Tints

Color #2b4238 mixed toward white.

#456b5a

#60937d

#86b09e

#aecabe

#d7e5df

Tones

Color #2b4238 mixed toward gray.

#2d4038

#2f3e38

#313c37

#333a37

#353837

Accessibility

Aa White text on this color

10.83:1

Aa Black text on this color

1.94:1

White text reads better on this background (10.83:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#36373b · ΔE 14.2

Deuteranopia

#35333b · ΔE 17.5

Tritanopia

#2c3d3d · ΔE 6.4

Achromatopsia

#3d3d3d · ΔE 12.6

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

Code

CSS

background-color: #2b4238;

Tailwind (arbitrary value)

bg-[#2b4238]

Related colors

Medium Spring Green #00fa9a

Mint Cream #f5fffa

Spring Green #00ff7f

Medium Aquamarine #66cdaa

Aquamarine #7fffd4

Medium Sea Green #3cb371

Frequently asked questions

#2b4238 (#2b4238) is rgb(43, 66, 56) in RGB.

No, #2b4238 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 #2b4238, or check how it holds up for accessibility.

Generate a palette → Check contrast