#0c4391

Color #0c4391

A vivid, highly saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 12.42 Nearest Tailwind class blue-900 #1c398e · ΔE 4.2

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

Conversions

HEX

#0c4391

RGB

rgb(12, 67, 145)

HSL

hsl(215.2, 84.7%, 30.8%)

HSV / HSB

hsv(215.2, 91.7%, 56.9%)

CMYK

cmyk(91.7%, 53.8%, 0%, 43.1%)

LAB

lab(29.75, 15.01, -47.67)

LCH

lch(29.75, 49.98, 287.48)

OKLCH

oklch(39.9%, 0.1403, 258.82)

HWB

hwb(215.2, 4.7%, 43.1%)

Harmony colors

Complementary

#915a0c

Analogous

#0c8691

#0c4391

#180c91

Triadic

#0c4391

#910c43

#43910c

Split-complementary

#0c4391

#91180c

#86910c

Tetradic

#0c4391

#5a0c91

#915a0c

#43910c

Square

#0c4391

#910c86

#915a0c

#0c9118

Shades

Color #0c4391 mixed toward black.

#0a3879

#082d61

#062249

#041630

#020b18

Tints

Color #0c4391 mixed toward white.

#115cc7

#2678ed

#5c9af2

#92bcf6

#c9ddfb

Tones

Color #0c4391 mixed toward gray.

#174586

#22477b

#2d4970

#384b65

#434d5a

Accessibility

Aa White text on this color

9.43:1

Aa Black text on this color

2.23:1

White text reads better on this background (9.43:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2d2e83 · ΔE 9.1

Deuteranopia

#2a2680 · ΔE 11.1

Tritanopia

#137774 · ΔE 31.7

Achromatopsia

#464646 · ΔE 23.7

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

Code

CSS

background-color: #0c4391;

Tailwind (arbitrary value)

bg-[#0c4391]

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

#0c4391 (#0c4391) is rgb(12, 67, 145) in RGB.

No, #0c4391 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 #0c4391, or check how it holds up for accessibility.

Generate a palette → Check contrast