#1b291f

Color #1b291f

A muted very dark green.

Closest named color Black #000000 · ΔE 17.97 Nearest Tailwind class emerald-950 #002c22 · ΔE 7.5

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Conversions

HEX

#1b291f

RGB

rgb(27, 41, 31)

HSL

hsl(137.1, 20.6%, 13.3%)

HSV / HSB

hsv(137.1, 34.1%, 16.1%)

CMYK

cmyk(34.1%, 0%, 24.4%, 83.9%)

LAB

lab(15.05, -8.64, 4.67)

LCH

lch(15.05, 9.82, 151.61)

OKLCH

oklch(26.5%, 0.0267, 153.24)

HWB

hwb(137.1, 10.6%, 83.9%)

Harmony colors

Complementary

#291b25

Analogous

#1e291b

#1b291f

#1b2926

Triadic

#1b291f

#1f1b29

#291f1b

Split-complementary

#1b291f

#261b29

#291b1e

Tetradic

#1b291f

#1b2529

#291b25

#291f1b

Square

#1b291f

#1b1e29

#291b25

#29261b

Shades

Color #1b291f mixed toward black.

#16221a

#121b15

#0d140f

#090e0a

#040705

Tints

Color #1b291f mixed toward white.

#385540

#558262

#7aa787

#a6c4af

#d3e2d7

Tones

Color #1b291f mixed toward gray.

#1c281f

#1d2720

#1e2520

#202421

#212321

Accessibility

Aa White text on this color

15.18:1

Aa Black text on this color

1.38:1

White text reads better on this background (15.18:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#222222 · ΔE 10.6

Deuteranopia

#212022 · ΔE 12.3

Tritanopia

#1c2424 · ΔE 7.2

Achromatopsia

#262626 · ΔE 10.5

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

Code

CSS

background-color: #1b291f;

Tailwind (arbitrary value)

bg-[#1b291f]

Related colors

Sea Green #2e8b57

Medium Sea Green #3cb371

Spring Green #00ff7f

Mint Cream #f5fffa

Forest Green #228b22

Mint Green #98ff98

Frequently asked questions

#1b291f (#1b291f) is rgb(27, 41, 31) in RGB.

No, #1b291f 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 #1b291f, or check how it holds up for accessibility.

Generate a palette → Check contrast