#233831

Color #233831

A muted very dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 11.17 Nearest Tailwind class teal-950 #022f2e · ΔE 6.3

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#233831

RGB

rgb(35, 56, 49)

HSL

hsl(160, 23.1%, 17.8%)

HSV / HSB

hsv(160, 37.5%, 22%)

CMYK

cmyk(37.5%, 0%, 12.5%, 78%)

LAB

lab(21.61, -10.26, 1.72)

LCH

lch(21.61, 10.4, 170.48)

OKLCH

oklch(32%, 0.0297, 171.49)

HWB

hwb(160, 13.7%, 78%)

Harmony colors

Complementary

#38232a

Analogous

#233826

#233831

#233438

Triadic

#233831

#312338

#383123

Split-complementary

#233831

#382334

#382623

Tetradic

#233831

#232a38

#38232a

#383123

Square

#233831

#262338

#38232a

#343823

Shades

Color #233831 mixed toward black.

#1d2f29

#172521

#111c18

#0c1310

#060908

Tints

Color #233831 mixed toward white.

#3e6357

#598e7c

#7eae9e

#a9c9bf

#d4e4df

Tones

Color #233831 mixed toward gray.

#253630

#263430

#28332f

#2a312f

#2c2f2e

Accessibility

Aa White text on this color

12.49:1

Aa Black text on this color

1.68:1

White text reads better on this background (12.49:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2d2e33 · ΔE 13.4

Deuteranopia

#2c2a33 · ΔE 16.8

Tritanopia

#243434 · ΔE 4.9

Achromatopsia

#343434 · ΔE 11.5

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

Code

CSS

background-color: #233831;

Tailwind (arbitrary value)

bg-[#233831]

Related colors

Aquamarine #7fffd4

Medium Aquamarine #66cdaa

Medium Spring Green #00fa9a

Mint Cream #f5fffa

Spring Green #00ff7f

Medium Sea Green #3cb371

Frequently asked questions

#233831 (#233831) is rgb(35, 56, 49) in RGB.

No, #233831 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 #233831, or check how it holds up for accessibility.

Generate a palette → Check contrast