#2b4049

Color #2b4049

A muted dark cyan.

Closest named color Charcoal #36454f · ΔE 3.52 Nearest Tailwind class mist-700 #394447 · ΔE 4.4

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Conversions

HEX

#2b4049

RGB

rgb(43, 64, 73)

HSL

hsl(198, 25.9%, 22.7%)

HSV / HSB

hsv(198, 41.1%, 28.6%)

CMYK

cmyk(41.1%, 12.3%, 0%, 71.4%)

LAB

lab(25.75, -5.57, -8.1)

LCH

lch(25.75, 9.83, 235.49)

OKLCH

oklch(35.8%, 0.0307, 226.58)

HWB

hwb(198, 16.9%, 71.4%)

Harmony colors

Complementary

#49342b

Analogous

#2b4943

#2b4049

#2b3149

Triadic

#2b4049

#492b40

#40492b

Split-complementary

#2b4049

#492b31

#49432b

Tetradic

#2b4049

#342b49

#49342b

#40492b

Square

#2b4049

#432b49

#49342b

#31492b

Shades

Color #2b4049 mixed toward black.

#24353d

#1d2b31

#152024

#0e1518

#070b0c

Tints

Color #2b4049 mixed toward white.

#436472

#5c889c

#83a7b6

#acc4ce

#d6e2e7

Tones

Color #2b4049 mixed toward gray.

#2d3f46

#303e44

#323d41

#353c3f

#373b3c

Accessibility

Aa White text on this color

10.87:1

Aa Black text on this color

1.93:1

White text reads better on this background (10.87:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#353547 · ΔE 13.2

Deuteranopia

#343246 · ΔE 14.9

Tritanopia

#2c4545 · ΔE 6.2

Achromatopsia

#3d3d3d · ΔE 9.2

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

Code

CSS

background-color: #2b4049;

Tailwind (arbitrary value)

bg-[#2b4049]

Related colors

Sky Blue #87ceeb

Deep Sky Blue #00bfff

Light Blue #add8e6

Light Sky Blue #87cefa

Charcoal #36454f

Steel Blue #4682b4

Frequently asked questions

#2b4049 (#2b4049) is rgb(43, 64, 73) in RGB.

No, #2b4049 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 #2b4049, or check how it holds up for accessibility.

Generate a palette → Check contrast