#0c374f

Color #0c374f

A vivid, highly saturated very dark blue.

Closest named color Charcoal #36454f · ΔE 12.91 Nearest Tailwind class sky-950 #052f4a · ΔE 3.4

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#0c374f

RGB

rgb(12, 55, 79)

HSL

hsl(201.5, 73.6%, 17.8%)

HSV / HSB

hsv(201.5, 84.8%, 31%)

CMYK

cmyk(84.8%, 30.4%, 0%, 69%)

LAB

lab(21.49, -4.83, -18.76)

LCH

lch(21.49, 19.37, 255.56)

OKLCH

oklch(32.1%, 0.0624, 238.17)

HWB

hwb(201.5, 4.7%, 69%)

Harmony colors

Complementary

#4f240c

Analogous

#0c4f45

#0c374f

#0c154f

Triadic

#0c374f

#4f0c37

#374f0c

Split-complementary

#0c374f

#4f0c15

#4f450c

Tetradic

#0c374f

#240c4f

#4f240c

#374f0c

Square

#0c374f

#450c4f

#4f240c

#154f0c

Shades

Color #0c374f mixed toward black.

#0a2e42

#082535

#061b27

#04121a

#02090d

Tints

Color #0c374f mixed toward white.

#15618b

#1e8bc8

#49ace3

#86c8ed

#c2e3f6

Tones

Color #0c374f mixed toward gray.

#123549

#173444

#1d323e

#223139

#282f33

Accessibility

Aa White text on this color

12.54:1

Aa Black text on this color

1.68:1

White text reads better on this background (12.54:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#25254a · ΔE 14.8

Deuteranopia

#231f49 · ΔE 15.8

Tritanopia

#114645 · ΔE 15.2

Achromatopsia

#343434 · ΔE 13.8

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

Code

CSS

background-color: #0c374f;

Tailwind (arbitrary value)

bg-[#0c374f]

Related colors

Light Sky Blue #87cefa

Charcoal #36454f

Sky Blue #87ceeb

Steel Blue #4682b4

Deep Sky Blue #00bfff

Alice Blue #f0f8ff

Frequently asked questions

#0c374f (#0c374f) is rgb(12, 55, 79) in RGB.

No, #0c374f 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 #0c374f, or check how it holds up for accessibility.

Generate a palette → Check contrast