#2b3e3f

Color #2b3e3f

A muted dark cyan.

Closest named color Charcoal #36454f · ΔE 7.32 Nearest Tailwind class mist-700 #394447 · ΔE 4.7

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Conversions

HEX

#2b3e3f

RGB

rgb(43, 62, 63)

HSL

hsl(183, 18.9%, 20.8%)

HSV / HSB

hsv(183, 31.7%, 24.7%)

CMYK

cmyk(31.7%, 1.6%, 0%, 75.3%)

LAB

lab(24.69, -7.25, -3.07)

LCH

lch(24.69, 7.87, 202.95)

OKLCH

oklch(34.8%, 0.0243, 200.22)

HWB

hwb(183, 16.9%, 75.3%)

Harmony colors

Complementary

#3f2c2b

Analogous

#2b3f36

#2b3e3f

#2b343f

Triadic

#2b3e3f

#3f2b3e

#3e3f2b

Split-complementary

#2b3e3f

#3f2b34

#3f362b

Tetradic

#2b3e3f

#2c2b3f

#3f2c2b

#3e3f2b

Square

#2b3e3f

#362b3f

#3f2c2b

#343f2b

Shades

Color #2b3e3f mixed toward black.

#243435

#1d292a

#161f20

#0e1515

#070a0b

Tints

Color #2b3e3f mixed toward white.

#466567

#628d8f

#87abad

#afc7c8

#d7e3e4

Tones

Color #2b3e3f mixed toward gray.

#2d3d3d

#2e3b3c

#303a3a

#323838

#333737

Accessibility

Aa White text on this color

11.27:1

Aa Black text on this color

1.86:1

White text reads better on this background (11.27:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#34343f · ΔE 12.9

Deuteranopia

#33323f · ΔE 14.3

Tritanopia

#2c3f3f · ΔE 0.7

Achromatopsia

#3b3b3b · ΔE 9

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

Code

CSS

background-color: #2b3e3f;

Tailwind (arbitrary value)

bg-[#2b3e3f]

Related colors

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Frequently asked questions

#2b3e3f (#2b3e3f) is rgb(43, 62, 63) in RGB.

No, #2b3e3f 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 #2b3e3f, or check how it holds up for accessibility.

Generate a palette → Check contrast