#1b191b

Color #1b191b

A nearly neutral, gray-leaning very dark magenta.

Closest named color Black #000000 · ΔE 9.23 Nearest Tailwind class zinc-900 #18181b · ΔE 1.5

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Conversions

HEX

#1b191b

RGB

rgb(27, 25, 27)

HSL

hsl(300, 3.8%, 10.2%)

HSV / HSB

hsv(300, 7.4%, 10.6%)

CMYK

cmyk(0%, 7.4%, 0%, 89.4%)

LAB

lab(9.05, 1.48, -1.05)

LCH

lch(9.05, 1.81, 324.65)

OKLCH

oklch(21.7%, 0.005, 325.67)

HWB

hwb(300, 9.8%, 89.4%)

Harmony colors

Complementary

#191b19

Analogous

#1a191b

#1b191b

#1b191a

Triadic

#1b191b

#1b1b19

#191b1b

Split-complementary

#1b191b

#1a1b19

#191b1a

Tetradic

#1b191b

#1b1919

#191b19

#191b1b

Square

#1b191b

#1b1a19

#191b19

#191a1b

Shades

Color #1b191b mixed toward black.

#161516

#121112

#0d0d0d

#090809

#040404

Tints

Color #1b191b mixed toward white.

#433e43

#6a626a

#918891

#b6b0b6

#dad7da

Tones

Color #1b191b mixed toward gray.

#1b191b

#1b1a1b

#1a1a1a

Accessibility

Aa White text on this color

17.48:1

Aa Black text on this color

1.2:1

White text reads better on this background (17.48:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1a1a1b · ΔE 1.8

Deuteranopia

#1a1a1a · ΔE 2.3

Tritanopia

#1b1a1a · ΔE 1.8

Achromatopsia

#1a1a1a · ΔE 2.3

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

Code

CSS

background-color: #1b191b;

Tailwind (arbitrary value)

bg-[#1b191b]

Related colors

Dark Magenta #8b008b

Fuchsia #ff00ff

Plum #dda0dd

Purple #800080

Thistle #d8bfd8

Violet #ee82ee

Frequently asked questions

#1b191b (#1b191b) is rgb(27, 25, 27) in RGB.

No, #1b191b 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 #1b191b, or check how it holds up for accessibility.

Generate a palette → Check contrast