#1b241b

Color #1b241b

A nearly neutral, gray-leaning very dark green.

Closest named color Black #000000 · ΔE 15.27 Nearest Tailwind class olive-900 #1d1d16 · ΔE 5.8

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Conversions

HEX

#1b241b

RGB

rgb(27, 36, 27)

HSL

hsl(120, 14.3%, 12.4%)

HSV / HSB

hsv(120, 25%, 14.1%)

CMYK

cmyk(25%, 0%, 25%, 85.9%)

LAB

lab(13.07, -6.32, 4.73)

LCH

lch(13.07, 7.89, 143.19)

OKLCH

oklch(24.8%, 0.0212, 144.81)

HWB

hwb(120, 10.6%, 85.9%)

Harmony colors

Complementary

#241b24

Analogous

#20241b

#1b241b

#1b2420

Triadic

#1b241b

#1b1b24

#241b1b

Split-complementary

#1b241b

#201b24

#241b20

Tetradic

#1b241b

#1b2424

#241b24

#241b1b

Square

#1b241b

#1b2024

#241b24

#24201b

Shades

Color #1b241b mixed toward black.

#171e17

#121812

#0e120e

#090c09

#050605

Tints

Color #1b241b mixed toward white.

#3b4f3b

#5b795b

#7f9f7f

#aabfaa

#d4dfd4

Tones

Color #1b241b mixed toward gray.

#1c231c

#1d231d

#1d221d

#1e211e

#1f201f

Accessibility

Aa White text on this color

15.97:1

Aa Black text on this color

1.31:1

White text reads better on this background (15.97:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1f1f1d · ΔE 7.5

Deuteranopia

#1f1e1e · ΔE 9.4

Tritanopia

#1c1f20 · ΔE 8

Achromatopsia

#222222 · ΔE 8.6

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

Code

CSS

background-color: #1b241b;

Tailwind (arbitrary value)

bg-[#1b241b]

Related colors

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Dark Sea Green #8fbc8f

Green #008000

Honeydew #f0fff0

Frequently asked questions

#1b241b (#1b241b) is rgb(27, 36, 27) in RGB.

No, #1b241b 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 #1b241b, or check how it holds up for accessibility.

Generate a palette → Check contrast