#2b2c39

Color #2b2c39

A nearly neutral, gray-leaning very dark blue.

Closest named color Charcoal #36454f · ΔE 11.79 Nearest Tailwind class gray-800 #1e2939 · ΔE 4.9

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Conversions

HEX

#2b2c39

RGB

rgb(43, 44, 57)

HSL

hsl(235.7, 14%, 19.6%)

HSV / HSB

hsv(235.7, 24.6%, 22.4%)

CMYK

cmyk(24.6%, 22.8%, 0%, 77.6%)

LAB

lab(18.41, 3.01, -8.44)

LCH

lch(18.41, 8.96, 289.63)

OKLCH

oklch(29.8%, 0.0236, 281.5)

HWB

hwb(235.7, 16.9%, 77.6%)

Harmony colors

Complementary

#39382b

Analogous

#2b3339

#2b2c39

#312b39

Triadic

#2b2c39

#392b2c

#2c392b

Split-complementary

#2b2c39

#39312b

#33392b

Tetradic

#2b2c39

#382b39

#39382b

#2c392b

Square

#2b2c39

#392b33

#39382b

#2b3931

Shades

Color #2b2c39 mixed toward black.

#24252f

#1d1d26

#15161c

#0e0f13

#070709

Tints

Color #2b2c39 mixed toward white.

#484a60

#666887

#8a8ca7

#b1b2c4

#d8d9e2

Tones

Color #2b2c39 mixed toward gray.

#2c2d38

#2d2e37

#2e2f35

#303034

#313133

Accessibility

Aa White text on this color

13.8:1

Aa Black text on this color

1.52:1

White text reads better on this background (13.8:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2b2b36 · ΔE 1.1

Deuteranopia

#2b2b35 · ΔE 1.6

Tritanopia

#2b3433 · ΔE 11.2

Achromatopsia

#2d2d2d · ΔE 7.9

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

Code

CSS

background-color: #2b2c39;

Tailwind (arbitrary value)

bg-[#2b2c39]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#2b2c39 (#2b2c39) is rgb(43, 44, 57) in RGB.

No, #2b2c39 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 #2b2c39, or check how it holds up for accessibility.

Generate a palette → Check contrast