#1b1f22

Color #1b1f22

A nearly neutral, gray-leaning very dark blue.

Closest named color Black #000000 · ΔE 11.82 Nearest Tailwind class mist-900 #161b1d · ΔE 1.7

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Conversions

HEX

#1b1f22

RGB

rgb(27, 31, 34)

HSL

hsl(205.7, 11.5%, 12%)

HSV / HSB

hsv(205.7, 20.6%, 13.3%)

CMYK

cmyk(20.6%, 8.8%, 0%, 86.7%)

LAB

lab(11.47, -1.01, -2.67)

LCH

lch(11.47, 2.85, 249.28)

OKLCH

oklch(23.6%, 0.0083, 240.34)

HWB

hwb(205.7, 10.6%, 86.7%)

Harmony colors

Complementary

#221e1b

Analogous

#1b2222

#1b1f22

#1b1c22

Triadic

#1b1f22

#221b1f

#1f221b

Split-complementary

#1b1f22

#221b1c

#22221b

Tetradic

#1b1f22

#1e1b22

#221e1b

#1f221b

Square

#1b1f22

#221b22

#221e1b

#1c221b

Shades

Color #1b1f22 mixed toward black.

#171a1c

#121517

#0e1011

#090a0b

#050506

Tints

Color #1b1f22 mixed toward white.

#3c454c

#5d6b76

#82919c

#acb5bd

#d5dade

Tones

Color #1b1f22 mixed toward gray.

#1c1f22

#1c1f21

#1d1f20

#1e1f1f

Accessibility

Aa White text on this color

16.59:1

Aa Black text on this color

1.27:1

White text reads better on this background (16.59:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1d1d21 · ΔE 3

Deuteranopia

#1d1c21 · ΔE 4.1

Tritanopia

#1b2121 · ΔE 2.9

Achromatopsia

#1e1e1e · ΔE 2.9

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

Code

CSS

background-color: #1b1f22;

Tailwind (arbitrary value)

bg-[#1b1f22]

Related colors

Steel Blue #4682b4

Charcoal #36454f

Alice Blue #f0f8ff

Light Sky Blue #87cefa

Dodger Blue #1e90ff

Light Slate Gray #778899

Frequently asked questions

#1b1f22 (#1b1f22) is rgb(27, 31, 34) in RGB.

No, #1b1f22 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

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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 #1b1f22, or check how it holds up for accessibility.

Generate a palette → Check contrast