#0c042d

Color #0c042d

A vivid, highly saturated very dark blue.

Closest named color Black #000000 · ΔE 27.64 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 6.9

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

Conversions

HEX

#0c042d

RGB

rgb(12, 4, 45)

HSL

hsl(251.7, 83.7%, 9.6%)

HSV / HSB

hsv(251.7, 91.1%, 17.6%)

CMYK

cmyk(73.3%, 91.1%, 0%, 82.4%)

LAB

lab(3.2, 13.59, -23.85)

LCH

lch(3.2, 27.45, 299.67)

OKLCH

oklch(16.1%, 0.0785, 283.56)

HWB

hwb(251.7, 1.6%, 82.4%)

Harmony colors

Complementary

#252d04

Analogous

#04102d

#0c042d

#20042d

Triadic

#0c042d

#2d0c04

#042d0c

Split-complementary

#0c042d

#2d2004

#102d04

Tetradic

#0c042d

#2d0425

#252d04

#042d0c

Square

#0c042d

#2d0410

#252d04

#042d20

Shades

Color #0c042d mixed toward black.

#0a0325

#08031e

#060216

#04010f

#020107

Tints

Color #0c042d mixed toward white.

#1f0a74

#3211ba

#512bec

#8b72f2

#c5b8f9

Tones

Color #0c042d mixed toward gray.

#0e072a

#100b26

#120e23

#14121f

#16151c

Accessibility

Aa White text on this color

19.61:1

Aa Black text on this color

1.07:1

White text reads better on this background (19.61:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#090927 · ΔE 3.9

Deuteranopia

#090a25 · ΔE 5.1

Tritanopia

#0c2120 · ΔE 23.4

Achromatopsia

#0c0c0c · ΔE 18.2

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

Code

CSS

background-color: #0c042d;

Tailwind (arbitrary value)

bg-[#0c042d]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Medium Purple #9370db

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#0c042d (#0c042d) is rgb(12, 4, 45) in RGB.

No, #0c042d is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #0c042d, or check how it holds up for accessibility.

Generate a palette → Check contrast