#1b201c

Color #1b201c

A nearly neutral, gray-leaning very dark green.

Closest named color Black #000000 · ΔE 12.25 Nearest Tailwind class olive-900 #1d1d16 · ΔE 3.6

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Conversions

HEX

#1b201c

RGB

rgb(27, 32, 28)

HSL

hsl(132, 8.5%, 11.6%)

HSV / HSB

hsv(132, 15.6%, 12.5%)

CMYK

cmyk(15.6%, 0%, 12.5%, 87.5%)

LAB

lab(11.62, -3.34, 1.95)

LCH

lch(11.62, 3.87, 149.72)

OKLCH

oklch(23.7%, 0.0106, 151.26)

HWB

hwb(132, 10.6%, 87.5%)

Harmony colors

Complementary

#201b1f

Analogous

#1d201b

#1b201c

#1b201f

Triadic

#1b201c

#1c1b20

#201c1b

Split-complementary

#1b201c

#1f1b20

#201b1d

Tetradic

#1b201c

#1b1f20

#201b1f

#201c1b

Square

#1b201c

#1b1d20

#201b1f

#201f1b

Shades

Color #1b201c mixed toward black.

#171b17

#121513

#0e100e

#090b09

#050505

Tints

Color #1b201c mixed toward white.

#3d4940

#607263

#859889

#adbab0

#d6ddd8

Tones

Color #1b201c mixed toward gray.

#1b201c

#1c1f1d

#1d1e1d

Accessibility

Aa White text on this color

16.54:1

Aa Black text on this color

1.27:1

White text reads better on this background (16.54:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1d1d1d · ΔE 4.8

Deuteranopia

#1d1d1d · ΔE 4.8

Tritanopia

#1b1e1e · ΔE 3.4

Achromatopsia

#1f1f1f · ΔE 4.8

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

Code

CSS

background-color: #1b201c;

Tailwind (arbitrary value)

bg-[#1b201c]

Related colors

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Dark Sea Green #8fbc8f

Green #008000

Honeydew #f0fff0

Frequently asked questions

#1b201c (#1b201c) is rgb(27, 32, 28) in RGB.

No, #1b201c 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 #1b201c, or check how it holds up for accessibility.

Generate a palette → Check contrast