#1b2929

Color #1b2929

A muted very dark cyan.

Closest named color Charcoal #36454f · ΔE 14.59 Nearest Tailwind class mist-800 #22292b · ΔE 4.1

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#1b2929

RGB

rgb(27, 41, 41)

HSL

hsl(180, 20.6%, 13.3%)

HSV / HSB

hsv(180, 34.1%, 16.1%)

CMYK

cmyk(34.1%, 0%, 0%, 83.9%)

LAB

lab(15.38, -5.91, -1.92)

LCH

lch(15.38, 6.21, 198)

OKLCH

oklch(26.8%, 0.0191, 196.15)

HWB

hwb(180, 10.6%, 83.9%)

Harmony colors

Complementary

#291b1b

Analogous

#1b2922

#1b2929

#1b2229

Triadic

#1b2929

#291b29

#29291b

Split-complementary

#1b2929

#291b22

#29221b

Tetradic

#1b2929

#1b1b29

#291b1b

#29291b

Square

#1b2929

#221b29

#291b1b

#22291b

Shades

Color #1b2929 mixed toward black.

#162222

#121b1b

#0d1414

#090e0e

#040707

Tints

Color #1b2929 mixed toward white.

#385555

#558282

#7aa7a7

#a6c4c4

#d3e2e2

Tones

Color #1b2929 mixed toward gray.

#1c2828

#1d2727

#1e2525

#202424

#212323

Accessibility

Aa White text on this color

15.05:1

Aa Black text on this color

1.4:1

White text reads better on this background (15.05:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#222229 · ΔE 10.3

Deuteranopia

#212029 · ΔE 11.8

Tritanopia

#1c2929 · ΔE 0.4

Achromatopsia

#262626 · ΔE 7.5

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

Code

CSS

background-color: #1b2929;

Tailwind (arbitrary value)

bg-[#1b2929]

Related colors

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Light Cyan #e0ffff

Pale Turquoise #afeeee

Frequently asked questions

#1b2929 (#1b2929) is rgb(27, 41, 41) in RGB.

No, #1b2929 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #1b2929, or check how it holds up for accessibility.

Generate a palette → Check contrast