#2b4539

Color #2b4539

A muted dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 9.07 Nearest Tailwind class teal-900 #0b4f4a · ΔE 7.8

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Conversions

HEX

#2b4539

RGB

rgb(43, 69, 57)

HSL

hsl(152.3, 23.2%, 22%)

HSV / HSB

hsv(152.3, 37.7%, 27.1%)

CMYK

cmyk(37.7%, 0%, 17.4%, 72.9%)

LAB

lab(26.92, -13.09, 4.12)

LCH

lch(26.92, 13.72, 162.53)

OKLCH

oklch(36.5%, 0.0382, 163.89)

HWB

hwb(152.3, 16.9%, 72.9%)

Harmony colors

Complementary

#452b37

Analogous

#2b452c

#2b4539

#2b4445

Triadic

#2b4539

#392b45

#45392b

Split-complementary

#2b4539

#452b44

#452c2b

Tetradic

#2b4539

#2b3745

#452b37

#45392b

Square

#2b4539

#2c2b45

#452b37

#44452b

Shades

Color #2b4539 mixed toward black.

#243a30

#1d2e26

#16231d

#0e1713

#070c0a

Tints

Color #2b4539 mixed toward white.

#456e5b

#5e977d

#84b39d

#adccbe

#d6e6de

Tones

Color #2b4539 mixed toward gray.

#2d4339

#2f4139

#323f39

#343c38

#363a38

Accessibility

Aa White text on this color

10.43:1

Aa Black text on this color

2.01:1

White text reads better on this background (10.43:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#38383c · ΔE 15.9

Deuteranopia

#36343d · ΔE 19.2

Tritanopia

#2d3f3f · ΔE 7.5

Achromatopsia

#404040 · ΔE 13.8

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

Code

CSS

background-color: #2b4539;

Tailwind (arbitrary value)

bg-[#2b4539]

Related colors

Mint Cream #f5fffa

Spring Green #00ff7f

Medium Spring Green #00fa9a

Medium Sea Green #3cb371

Sea Green #2e8b57

Medium Aquamarine #66cdaa

Frequently asked questions

#2b4539 (#2b4539) is rgb(43, 69, 57) in RGB.

No, #2b4539 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 #2b4539, or check how it holds up for accessibility.

Generate a palette → Check contrast