#0c3f82

Color #0c3f82

A vivid, highly saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 14.98 Nearest Tailwind class blue-900 #1c398e · ΔE 4.3

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

Conversions

HEX

#0c3f82

RGB

rgb(12, 63, 130)

HSL

hsl(214.1, 83.1%, 27.8%)

HSV / HSB

hsv(214.1, 90.8%, 51%)

CMYK

cmyk(90.8%, 51.5%, 0%, 49%)

LAB

lab(27.42, 11.46, -42.17)

LCH

lch(27.42, 43.7, 285.2)

OKLCH

oklch(37.8%, 0.1244, 257.61)

HWB

hwb(214.1, 4.7%, 49%)

Harmony colors

Complementary

#824f0c

Analogous

#0c7a82

#0c3f82

#140c82

Triadic

#0c3f82

#820c3f

#3f820c

Split-complementary

#0c3f82

#82140c

#7a820c

Tetradic

#0c3f82

#4f0c82

#824f0c

#3f820c

Square

#0c3f82

#820c7a

#824f0c

#0c8214

Shades

Color #0c3f82 mixed toward black.

#0a346c

#082a57

#061f41

#04152b

#020a16

Tints

Color #0c3f82 mixed toward white.

#115aba

#1e76ea

#5698ef

#8fbbf5

#c7ddfa

Tones

Color #0c3f82 mixed toward gray.

#164078

#20426e

#294364

#33445b

#3d4651

Accessibility

Aa White text on this color

10.25:1

Aa Black text on this color

2.05:1

White text reads better on this background (10.25:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2a2b76 · ΔE 9.1

Deuteranopia

#282473 · ΔE 11

Tritanopia

#126b69 · ΔE 28.9

Achromatopsia

#414141 · ΔE 22.2

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

Code

CSS

background-color: #0c3f82;

Tailwind (arbitrary value)

bg-[#0c3f82]

Related colors

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Cornflower Blue #6495ed

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#0c3f82 (#0c3f82) is rgb(12, 63, 130) in RGB.

No, #0c3f82 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 #0c3f82, or check how it holds up for accessibility.

Generate a palette → Check contrast