#1a1b22

Color #1a1b22

A nearly neutral, gray-leaning very dark blue.

Closest named color Black #000000 · ΔE 11.22 Nearest Tailwind class zinc-900 #18181b · ΔE 2.8

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Conversions

HEX

#1a1b22

RGB

rgb(26, 27, 34)

HSL

hsl(232.5, 13.3%, 11.8%)

HSV / HSB

hsv(232.5, 23.5%, 13.3%)

CMYK

cmyk(23.5%, 20.6%, 0%, 86.7%)

LAB

lab(9.95, 1.49, -4.97)

LCH

lch(9.95, 5.19, 286.69)

OKLCH

oklch(22.4%, 0.0137, 278.84)

HWB

hwb(232.5, 10.2%, 86.7%)

Harmony colors

Complementary

#22211a

Analogous

#1a1f22

#1a1b22

#1d1a22

Triadic

#1a1b22

#221a1b

#1b221a

Split-complementary

#1a1b22

#221d1a

#1f221a

Tetradic

#1a1b22

#211a22

#22211a

#1b221a

Square

#1a1b22

#221a1f

#22211a

#1a221d

Shades

Color #1a1b22 mixed toward black.

#16171c

#111217

#0d0e11

#09090b

#040506

Tints

Color #1a1b22 mixed toward white.

#3b3d4d

#5b5f77

#80839e

#aaadbe

#d5d6df

Tones

Color #1a1b22 mixed toward gray.

#1b1c21

#1c1d20

#1d1d1f

#1d1e1f

Accessibility

Aa White text on this color

17.16:1

Aa Black text on this color

1.22:1

White text reads better on this background (17.16:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1a1a20 · ΔE 0.8

Deuteranopia

#1a1a20 · ΔE 0.8

Tritanopia

#1a1f1f · ΔE 6.4

Achromatopsia

#1b1b1b · ΔE 4.9

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

Code

CSS

background-color: #1a1b22;

Tailwind (arbitrary value)

bg-[#1a1b22]

Related colors

Royal Blue #4169e1

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#1a1b22 (#1a1b22) is rgb(26, 27, 34) in RGB.

No, #1a1b22 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 #1a1b22, or check how it holds up for accessibility.

Generate a palette → Check contrast