#2b2b33

Color #2b2b33

A nearly neutral, gray-leaning very dark blue.

Closest named color Charcoal #36454f · ΔE 12.14 Nearest Tailwind class zinc-800 #27272a · ΔE 3.4

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Conversions

HEX

#2b2b33

RGB

rgb(43, 43, 51)

HSL

hsl(240, 8.5%, 18.4%)

HSV / HSB

hsv(240, 15.7%, 20%)

CMYK

cmyk(15.7%, 15.7%, 0%, 80%)

LAB

lab(17.83, 2.03, -5.15)

LCH

lch(17.83, 5.54, 291.51)

OKLCH

oklch(29.2%, 0.0144, 285.67)

HWB

hwb(240, 16.9%, 80%)

Harmony colors

Complementary

#33332b

Analogous

#2b2f33

#2b2b33

#2f2b33

Triadic

#2b2b33

#332b2b

#2b332b

Split-complementary

#2b2b33

#332f2b

#2f332b

Tetradic

#2b2b33

#332b33

#33332b

#2b332b

Square

#2b2b33

#332b2f

#33332b

#2b332f

Shades

Color #2b2b33 mixed toward black.

#24242a

#1d1d22

#151519

#0e0e11

#070708

Tints

Color #2b2b33 mixed toward white.

#4b4b59

#6a6a7e

#8e8ea0

#b4b4c0

#d9d9df

Tones

Color #2b2b33 mixed toward gray.

#2c2c32

#2d2d31

#2e2e30

Accessibility

Aa White text on this color

14.04:1

Aa Black text on this color

1.5:1

White text reads better on this background (14.04:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2b2b31 · ΔE 1.2

Deuteranopia

#2b2b31 · ΔE 1.2

Tritanopia

#2b302f · ΔE 7.6

Achromatopsia

#2c2c2c · ΔE 5.3

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

Code

CSS

background-color: #2b2b33;

Tailwind (arbitrary value)

bg-[#2b2b33]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#2b2b33 (#2b2b33) is rgb(43, 43, 51) in RGB.

No, #2b2b33 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 #2b2b33, or check how it holds up for accessibility.

Generate a palette → Check contrast