#1b221d

Color #1b221d

A nearly neutral, gray-leaning very dark green.

Closest named color Black #000000 · ΔE 13.38 Nearest Tailwind class olive-900 #1d1d16 · ΔE 4.5

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Conversions

HEX

#1b221d

RGB

rgb(27, 34, 29)

HSL

hsl(137.1, 11.5%, 12%)

HSV / HSB

hsv(137.1, 20.6%, 13.3%)

CMYK

cmyk(20.6%, 0%, 14.7%, 86.7%)

LAB

lab(12.39, -4.48, 2.32)

LCH

lch(12.39, 5.05, 152.62)

OKLCH

oklch(24.3%, 0.0139, 154.36)

HWB

hwb(137.1, 10.6%, 86.7%)

Harmony colors

Complementary

#221b20

Analogous

#1d221b

#1b221d

#1b2221

Triadic

#1b221d

#1d1b22

#221d1b

Split-complementary

#1b221d

#211b22

#221b1d

Tetradic

#1b221d

#1b2022

#221b20

#221d1b

Square

#1b221d

#1b1d22

#221b20

#22211b

Shades

Color #1b221d mixed toward black.

#171c18

#121713

#0e110f

#090b0a

#050605

Tints

Color #1b221d mixed toward white.

#3c4c41

#5d7664

#829c89

#acbdb1

#d5ded8

Tones

Color #1b221d mixed toward gray.

#1c221d

#1c211e

#1d201e

#1e1f1e

Accessibility

Aa White text on this color

16.24:1

Aa Black text on this color

1.29:1

White text reads better on this background (16.24:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1e1e1e · ΔE 6.2

Deuteranopia

#1e1d1f · ΔE 7.9

Tritanopia

#1b1f1f · ΔE 4.2

Achromatopsia

#202020 · ΔE 6.1

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

Code

CSS

background-color: #1b221d;

Tailwind (arbitrary value)

bg-[#1b221d]

Related colors

Sea Green #2e8b57

Medium Sea Green #3cb371

Spring Green #00ff7f

Mint Cream #f5fffa

Forest Green #228b22

Mint Green #98ff98

Frequently asked questions

#1b221d (#1b221d) is rgb(27, 34, 29) in RGB.

No, #1b221d 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 #1b221d, or check how it holds up for accessibility.

Generate a palette → Check contrast