#0b3942

Color #0b3942

A vivid, highly saturated very dark cyan.

Closest named color Charcoal #36454f · ΔE 10.89 Nearest Tailwind class cyan-950 #053345 · ΔE 5.8

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Conversions

HEX

#0b3942

RGB

rgb(11, 57, 66)

HSL

hsl(189.8, 71.4%, 15.1%)

HSV / HSB

hsv(189.8, 83.3%, 25.9%)

CMYK

cmyk(83.3%, 13.6%, 0%, 74.1%)

LAB

lab(21.54, -11.48, -9.96)

LCH

lch(21.54, 15.2, 220.94)

OKLCH

oklch(31.9%, 0.0499, 213.88)

HWB

hwb(189.8, 4.3%, 74.1%)

Harmony colors

Complementary

#42140b

Analogous

#0b422f

#0b3942

#0b1e42

Triadic

#0b3942

#420b39

#39420b

Split-complementary

#0b3942

#420b1e

#422f0b

Tetradic

#0b3942

#140b42

#42140b

#39420b

Square

#0b3942

#2f0b42

#42140b

#1e420b

Shades

Color #0b3942 mixed toward black.

#093037

#07262c

#061d21

#041316

#020a0b

Tints

Color #0b3942 mixed toward white.

#156e80

#20a4be

#45c7e0

#83daea

#c1ecf5

Tones

Color #0b3942 mixed toward gray.

#10363d

#143339

#193034

#1d2d30

#222a2b

Accessibility

Aa White text on this color

12.51:1

Aa Black text on this color

1.68:1

White text reads better on this background (12.51:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#262740 · ΔE 20

Deuteranopia

#24203f · ΔE 22.8

Tritanopia

#103e3e · ΔE 5.6

Achromatopsia

#343434 · ΔE 13.7

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

Code

CSS

background-color: #0b3942;

Tailwind (arbitrary value)

bg-[#0b3942]

Related colors

Powder Blue #b0e0e6

Light Blue #add8e6

Deep Sky Blue #00bfff

Sky Blue #87ceeb

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Frequently asked questions

#0b3942 (#0b3942) is rgb(11, 57, 66) in RGB.

No, #0b3942 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 #0b3942, or check how it holds up for accessibility.

Generate a palette → Check contrast