#0c1e39

Color #0c1e39

A moderately saturated very dark blue.

Closest named color Charcoal #36454f · ΔE 21.85 Nearest Tailwind class slate-900 #0f172b · ΔE 3.9

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Conversions

HEX

#0c1e39

RGB

rgb(12, 30, 57)

HSL

hsl(216, 65.2%, 13.5%)

HSV / HSB

hsv(216, 78.9%, 22.4%)

CMYK

cmyk(78.9%, 47.4%, 0%, 77.6%)

LAB

lab(11.29, 3.59, -19.71)

LCH

lch(11.29, 20.03, 280.32)

OKLCH

oklch(23.6%, 0.0574, 258.34)

HWB

hwb(216, 4.7%, 77.6%)

Harmony colors

Complementary

#39270c

Analogous

#0c3439

#0c1e39

#100c39

Triadic

#0c1e39

#390c1e

#1e390c

Split-complementary

#0c1e39

#39100c

#34390c

Tetradic

#0c1e39

#270c39

#39270c

#1e390c

Square

#0c1e39

#390c34

#39270c

#0c3910

Shades

Color #0c1e39 mixed toward black.

#0a192f

#081426

#060f1c

#040a13

#020509

Tints

Color #0c1e39 mixed toward white.

#193e76

#265eb2

#4982d9

#86ace5

#c2d5f2

Tones

Color #0c1e39 mixed toward gray.

#101f35

#131f31

#17202e

#1b212a

#1f2226

Accessibility

Aa White text on this color

16.66:1

Aa Black text on this color

1.26:1

White text reads better on this background (16.66:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#151634 · ΔE 6.3

Deuteranopia

#141333 · ΔE 7.3

Tritanopia

#0d2f2e · ΔE 19.5

Achromatopsia

#1e1e1e · ΔE 14

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

Code

CSS

background-color: #0c1e39;

Tailwind (arbitrary value)

bg-[#0c1e39]

Related colors

Light Steel Blue #b0c4de

Cornflower Blue #6495ed

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#0c1e39 (#0c1e39) is rgb(12, 30, 57) in RGB.

No, #0c1e39 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 #0c1e39, or check how it holds up for accessibility.

Generate a palette → Check contrast