#0c438d

Color #0c438d

A vivid, highly saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 13.3 Nearest Tailwind class blue-900 #1c398e · ΔE 4.5

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

Conversions

HEX

#0c438d

RGB

rgb(12, 67, 141)

HSL

hsl(214.4, 84.3%, 30%)

HSV / HSB

hsv(214.4, 91.5%, 55.3%)

CMYK

cmyk(91.5%, 52.5%, 0%, 44.7%)

LAB

lab(29.45, 13.33, -45.7)

LCH

lch(29.45, 47.6, 286.26)

OKLCH

oklch(39.6%, 0.1347, 258.09)

HWB

hwb(214.4, 4.7%, 44.7%)

Harmony colors

Complementary

#8d560c

Analogous

#0c848d

#0c438d

#150c8d

Triadic

#0c438d

#8d0c43

#438d0c

Split-complementary

#0c438d

#8d150c

#848d0c

Tetradic

#0c438d

#560c8d

#8d560c

#438d0c

Square

#0c438d

#8d0c84

#8d560c

#0c8d15

Shades

Color #0c438d mixed toward black.

#0a3875

#082d5e

#062246

#04162f

#020b17

Tints

Color #0c438d mixed toward white.

#115dc4

#2479ec

#5b9bf1

#91bcf6

#c8defa

Tones

Color #0c438d mixed toward gray.

#174582

#224677

#2c486d

#374962

#424b57

Accessibility

Aa White text on this color

9.53:1

Aa Black text on this color

2.2:1

White text reads better on this background (9.53:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2d2e80 · ΔE 9.3

Deuteranopia

#2a267c · ΔE 11.3

Tritanopia

#137471 · ΔE 30.8

Achromatopsia

#454545 · ΔE 23.2

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

Code

CSS

background-color: #0c438d;

Tailwind (arbitrary value)

bg-[#0c438d]

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

#0c438d (#0c438d) is rgb(12, 67, 141) in RGB.

No, #0c438d 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 #0c438d, or check how it holds up for accessibility.

Generate a palette → Check contrast