#1f2829

Color #1f2829

A nearly neutral, gray-leaning very dark cyan.

Closest named color Charcoal #36454f · ΔE 14.38 Nearest Tailwind class mist-800 #22292b · ΔE 1.5

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Conversions

HEX

#1f2829

RGB

rgb(31, 40, 41)

HSL

hsl(186, 13.9%, 14.1%)

HSV / HSB

hsv(186, 24.4%, 16.1%)

CMYK

cmyk(24.4%, 2.4%, 0%, 83.9%)

LAB

lab(15.32, -3.64, -1.97)

LCH

lch(15.32, 4.14, 208.42)

OKLCH

oklch(26.9%, 0.0128, 204.56)

HWB

hwb(186, 12.2%, 83.9%)

Harmony colors

Complementary

#29201f

Analogous

#1f2925

#1f2829

#1f2329

Triadic

#1f2829

#291f28

#28291f

Split-complementary

#1f2829

#291f23

#29251f

Tetradic

#1f2829

#201f29

#29201f

#28291f

Square

#1f2829

#251f29

#29201f

#23291f

Shades

Color #1f2829 mixed toward black.

#1a2122

#151b1b

#0f1414

#0a0d0e

#050707

Tints

Color #1f2829 mixed toward white.

#3e5153

#5e797c

#829ea1

#acbec0

#d5dfe0

Tones

Color #1f2829 mixed toward gray.

#202728

#212727

#212626

#222526

#232525

Accessibility

Aa White text on this color

15.07:1

Aa Black text on this color

1.39:1

White text reads better on this background (15.07:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#232329 · ΔE 7.3

Deuteranopia

#232229 · ΔE 8.4

Tritanopia

#202929 · ΔE 0.8

Achromatopsia

#262626 · ΔE 5.1

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

Code

CSS

background-color: #1f2829;

Tailwind (arbitrary value)

bg-[#1f2829]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#1f2829 (#1f2829) is rgb(31, 40, 41) in RGB.

No, #1f2829 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 #1f2829, or check how it holds up for accessibility.

Generate a palette → Check contrast