#1b1c19

Color #1b1c19

A nearly neutral, gray-leaning very dark green.

Closest named color Black #000000 · ΔE 10.31 Nearest Tailwind class olive-900 #1d1d16 · ΔE 2.6

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Conversions

HEX

#1b1c19

RGB

rgb(27, 28, 25)

HSL

hsl(80, 5.7%, 10.4%)

HSV / HSB

hsv(80, 10.7%, 11%)

CMYK

cmyk(3.6%, 0%, 10.7%, 89%)

LAB

lab(10.06, -1.22, 1.91)

LCH

lch(10.06, 2.27, 122.57)

OKLCH

oklch(22.4%, 0.0059, 121.8)

HWB

hwb(80, 9.8%, 89%)

Harmony colors

Complementary

#1a191c

Analogous

#1c1c19

#1b1c19

#1a1c19

Triadic

#1b1c19

#191b1c

#1c191b

Split-complementary

#1b1c19

#191a1c

#1c191c

Tetradic

#1b1c19

#191c1a

#1a191c

#1c191b

Square

#1b1c19

#191c1c

#1a191c

#1c191a

Shades

Color #1b1c19 mixed toward black.

#171715

#121311

#0e0e0d

#090908

#050504

Tints

Color #1b1c19 mixed toward white.

#42443d

#696d61

#8f9386

#b4b7ae

#dadbd7

Tones

Color #1b1c19 mixed toward gray.

#1b1c19

#1b1c1a

#1b1b1a

Accessibility

Aa White text on this color

17.12:1

Aa Black text on this color

1.23:1

White text reads better on this background (17.12:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1b1b1a · ΔE 1.8

Deuteranopia

#1b1b1a · ΔE 1.8

Tritanopia

#1b1a1a · ΔE 3

Achromatopsia

#1c1c1c · ΔE 2.5

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

Code

CSS

background-color: #1b1c19;

Tailwind (arbitrary value)

bg-[#1b1c19]

Related colors

Yellow Green #9acd32

Olive Drab #6b8e23

Dark Olive Green #556b2f

Green Yellow #adff2f

Chartreuse #7fff00

Lawn Green #7cfc00

Frequently asked questions

#1b1c19 (#1b1c19) is rgb(27, 28, 25) in RGB.

No, #1b1c19 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 #1b1c19, or check how it holds up for accessibility.

Generate a palette → Check contrast