#0c1b37

Color #0c1b37

A moderately saturated very dark blue.

Closest named color Black #000000 · ΔE 23.12 Nearest Tailwind class slate-900 #0f172b · ΔE 3.4

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Conversions

HEX

#0c1b37

RGB

rgb(12, 27, 55)

HSL

hsl(219.1, 64.2%, 13.1%)

HSV / HSB

hsv(219.1, 78.2%, 21.6%)

CMYK

cmyk(78.2%, 50.9%, 0%, 78.4%)

LAB

lab(10.09, 5.02, -20.19)

LCH

lch(10.09, 20.8, 283.96)

OKLCH

oklch(22.7%, 0.0583, 261.72)

HWB

hwb(219.1, 4.7%, 78.4%)

Harmony colors

Complementary

#37280c

Analogous

#0c3037

#0c1b37

#120c37

Triadic

#0c1b37

#370c1b

#1b370c

Split-complementary

#0c1b37

#37120c

#30370c

Tetradic

#0c1b37

#280c37

#37280c

#1b370c

Square

#0c1b37

#370c30

#37280c

#0c3712

Shades

Color #0c1b37 mixed toward black.

#0a162e

#081225

#060d1b

#040912

#020409

Tints

Color #0c1b37 mixed toward white.

#193973

#2656b0

#497bd7

#86a7e5

#c2d3f2

Tones

Color #0c1b37 mixed toward gray.

#101c33

#131d30

#171e2c

#1a1f29

#1e2025

Accessibility

Aa White text on this color

17.11:1

Aa Black text on this color

1.23:1

White text reads better on this background (17.11:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#141432 · ΔE 5.3

Deuteranopia

#131230 · ΔE 5.8

Tritanopia

#0d2d2c · ΔE 20.4

Achromatopsia

#1c1c1c · ΔE 14.5

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

Code

CSS

background-color: #0c1b37;

Tailwind (arbitrary value)

bg-[#0c1b37]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#0c1b37 (#0c1b37) is rgb(12, 27, 55) in RGB.

No, #0c1b37 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

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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 #0c1b37, or check how it holds up for accessibility.

Generate a palette → Check contrast