#181e1a

Color #181e1a

A nearly neutral, gray-leaning very dark green.

Closest named color Black #000000 · ΔE 11.36 Nearest Tailwind class olive-900 #1d1d16 · ΔE 4

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Conversions

HEX

#181e1a

RGB

rgb(24, 30, 26)

HSL

hsl(140, 11.1%, 10.6%)

HSV / HSB

hsv(140, 20%, 11.8%)

CMYK

cmyk(20%, 0%, 13.3%, 88.2%)

LAB

lab(10.54, -3.83, 1.82)

LCH

lch(10.54, 4.24, 154.58)

OKLCH

oklch(22.7%, 0.0117, 156.29)

HWB

hwb(140, 9.4%, 88.2%)

Harmony colors

Complementary

#1e181c

Analogous

#191e18

#181e1a

#181e1d

Triadic

#181e1a

#1a181e

#1e1a18

Split-complementary

#181e1a

#1d181e

#1e1819

Tetradic

#181e1a

#181c1e

#1e181c

#1e1a18

Square

#181e1a

#18191e

#1e181c

#1e1d18

Shades

Color #181e1a mixed toward black.

#141916

#101411

#0c0f0d

#080a09

#040504

Tints

Color #181e1a mixed toward white.

#3a483f

#5c7263

#809a89

#abbbb0

#d5ddd8

Tones

Color #181e1a mixed toward gray.

#191e1a

#191d1a

#1a1d1b

#1a1c1b

#1b1c1b

Accessibility

Aa White text on this color

16.94:1

Aa Black text on this color

1.24:1

White text reads better on this background (16.94:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1b1b1b · ΔE 5.3

Deuteranopia

#1a1a1b · ΔE 6

Tritanopia

#181c1c · ΔE 3.4

Achromatopsia

#1d1d1d · ΔE 5.3

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

Code

CSS

background-color: #181e1a;

Tailwind (arbitrary value)

bg-[#181e1a]

Related colors

Sea Green #2e8b57

Medium Sea Green #3cb371

Spring Green #00ff7f

Mint Cream #f5fffa

Medium Spring Green #00fa9a

Medium Aquamarine #66cdaa

Frequently asked questions

#181e1a (#181e1a) is rgb(24, 30, 26) in RGB.

No, #181e1a 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 #181e1a, or check how it holds up for accessibility.

Generate a palette → Check contrast