#2b2f2f

Color #2b2f2f

A nearly neutral, gray-leaning very dark cyan.

Closest named color Charcoal #36454f · ΔE 12.01 Nearest Tailwind class mist-800 #22292b · ΔE 2.8

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Conversions

HEX

#2b2f2f

RGB

rgb(43, 47, 47)

HSL

hsl(180, 4.4%, 17.6%)

HSV / HSB

hsv(180, 8.5%, 18.4%)

CMYK

cmyk(8.5%, 0%, 0%, 81.6%)

LAB

lab(19.02, -1.75, -0.6)

LCH

lch(19.02, 1.85, 198.92)

OKLCH

oklch(30.1%, 0.0056, 196.5)

HWB

hwb(180, 16.9%, 81.6%)

Harmony colors

Complementary

#2f2b2b

Analogous

#2b2f2d

#2b2f2f

#2b2d2f

Triadic

#2b2f2f

#2f2b2f

#2f2f2b

Split-complementary

#2b2f2f

#2f2b2d

#2f2d2b

Tetradic

#2b2f2f

#2b2b2f

#2f2b2b

#2f2f2b

Square

#2b2f2f

#2d2b2f

#2f2b2b

#2d2f2b

Shades

Color #2b2f2f mixed toward black.

#242727

#1d1f1f

#151717

#0e1010

#070808

Tints

Color #2b2f2f mixed toward white.

#4c5353

#6e7878

#919b9b

#b6bcbc

#dadede

Tones

Color #2b2f2f mixed toward gray.

#2b2f2f

#2c2e2e

#2d2d2d

Accessibility

Aa White text on this color

13.55:1

Aa Black text on this color

1.55:1

White text reads better on this background (13.55:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2d2d2f · ΔE 3.3

Deuteranopia

#2d2c2f · ΔE 4.4

Tritanopia

#2b2f2f · ΔE 0

Achromatopsia

#2e2e2e · ΔE 2.5

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

Code

CSS

background-color: #2b2f2f;

Tailwind (arbitrary value)

bg-[#2b2f2f]

Related colors

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Light Cyan #e0ffff

Pale Turquoise #afeeee

Frequently asked questions

#2b2f2f (#2b2f2f) is rgb(43, 47, 47) in RGB.

No, #2b2f2f 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 #2b2f2f, or check how it holds up for accessibility.

Generate a palette → Check contrast