#1b1d1b

Color #1b1d1b

A nearly neutral, gray-leaning very dark green.

Closest named color Black #000000 · ΔE 10.64 Nearest Tailwind class neutral-900 #171717 · ΔE 2.9

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Conversions

HEX

#1b1d1b

RGB

rgb(27, 29, 27)

HSL

hsl(120, 3.6%, 11%)

HSV / HSB

hsv(120, 6.9%, 11.4%)

CMYK

cmyk(6.9%, 0%, 6.9%, 88.6%)

LAB

lab(10.49, -1.46, 1.05)

LCH

lch(10.49, 1.8, 144.28)

OKLCH

oklch(22.8%, 0.0049, 145.01)

HWB

hwb(120, 10.6%, 88.6%)

Harmony colors

Complementary

#1d1b1d

Analogous

#1c1d1b

#1b1d1b

#1b1d1c

Triadic

#1b1d1b

#1b1b1d

#1d1b1b

Split-complementary

#1b1d1b

#1c1b1d

#1d1b1c

Tetradic

#1b1d1b

#1b1d1d

#1d1b1d

#1d1b1b

Square

#1b1d1b

#1b1c1d

#1d1b1d

#1d1c1b

Shades

Color #1b1d1b mixed toward black.

#171817

#121312

#0e0f0e

#090a09

#050505

Tints

Color #1b1d1b mixed toward white.

#404440

#646b64

#899289

#b1b6b1

#d8dbd8

Tones

Color #1b1d1b mixed toward gray.

#1b1d1b

#1c1d1c

#1c1c1c

Accessibility

Aa White text on this color

16.96:1

Aa Black text on this color

1.24:1

White text reads better on this background (16.96:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1c1c1b · ΔE 1.7

Deuteranopia

#1c1c1c · ΔE 2.3

Tritanopia

#1b1c1c · ΔE 1.8

Achromatopsia

#1c1c1c · ΔE 2.3

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

Code

CSS

background-color: #1b1d1b;

Tailwind (arbitrary value)

bg-[#1b1d1b]

Related colors

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Dark Sea Green #8fbc8f

Green #008000

Honeydew #f0fff0

Frequently asked questions

#1b1d1b (#1b1d1b) is rgb(27, 29, 27) in RGB.

No, #1b1d1b 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 #1b1d1b, or check how it holds up for accessibility.

Generate a palette → Check contrast