#1d2227

Color #1d2227

A nearly neutral, gray-leaning very dark blue.

Closest named color Black #000000 · ΔE 13.59 Nearest Tailwind class mist-900 #161b1d · ΔE 3.1

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Conversions

HEX

#1d2227

RGB

rgb(29, 34, 39)

HSL

hsl(210, 14.7%, 13.3%)

HSV / HSB

hsv(210, 25.6%, 15.3%)

CMYK

cmyk(25.6%, 12.8%, 0%, 84.7%)

LAB

lab(12.93, -0.85, -4.11)

LCH

lch(12.93, 4.2, 258.32)

OKLCH

oklch(24.9%, 0.012, 248.55)

HWB

hwb(210, 11.4%, 84.7%)

Harmony colors

Complementary

#27221d

Analogous

#1d2727

#1d2227

#1d1d27

Triadic

#1d2227

#271d22

#22271d

Split-complementary

#1d2227

#271d1d

#27271d

Tetradic

#1d2227

#221d27

#27221d

#22271d

Square

#1d2227

#271d27

#27221d

#1d271d

Shades

Color #1d2227 mixed toward black.

#181c20

#13171a

#0e1113

#0a0b0d

#050606

Tints

Color #1d2227 mixed toward white.

#3c4751

#5c6c7b

#8090a1

#aab5c0

#d5dae0

Tones

Color #1d2227 mixed toward gray.

#1e2226

#1f2225

#1f2224

#202224

#212223

Accessibility

Aa White text on this color

16.03:1

Aa Black text on this color

1.31:1

White text reads better on this background (16.03:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1f1f26 · ΔE 4

Deuteranopia

#1f1f26 · ΔE 4

Tritanopia

#1d2525 · ΔE 4.5

Achromatopsia

#212121 · ΔE 3.9

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

Code

CSS

background-color: #1d2227;

Tailwind (arbitrary value)

bg-[#1d2227]

Related colors

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Steel Blue #4682b4

Light Steel Blue #b0c4de

Frequently asked questions

#1d2227 (#1d2227) is rgb(29, 34, 39) in RGB.

No, #1d2227 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 #1d2227, or check how it holds up for accessibility.

Generate a palette → Check contrast