#04040f

Color #04040f

A moderately saturated very dark blue.

Closest named color Black #000000 · ΔE 4.91 Nearest Tailwind class gray-950 #030712 · ΔE 1.5

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

Conversions

HEX

#04040f

RGB

rgb(4, 4, 15)

HSL

hsl(240, 57.9%, 3.7%)

HSV / HSB

hsv(240, 73.3%, 5.9%)

CMYK

cmyk(73.3%, 73.3%, 0%, 94.1%)

LAB

lab(1.33, 1.63, -4.44)

LCH

lch(1.33, 4.73, 290.16)

OKLCH

oklch(11.6%, 0.0284, 280.95)

HWB

hwb(240, 1.6%, 94.1%)

Harmony colors

Complementary

#0f0f04

Analogous

#04090f

#04040f

#09040f

Triadic

#04040f

#0f0404

#040f04

Split-complementary

#04040f

#0f0904

#090f04

Tetradic

#04040f

#0f040f

#0f0f04

#040f04

Square

#04040f

#0f0409

#0f0f04

#040f09

Shades

Color #04040f mixed toward black.

#03030c

#03030a

#020207

#010105

#010102

Tints

Color #04040f mixed toward white.

#151550

#262690

#3d3dcb

#7e7edd

#bebeee

Tones

Color #04040f mixed toward gray.

#05050e

#06060d

#07070c

#08080b

#09090a

Accessibility

Aa White text on this color

20.4:1

Aa Black text on this color

1.03:1

White text reads better on this background (20.4:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#04040d · ΔE 0.9

Deuteranopia

#04040c · ΔE 1.3

Tritanopia

#040b0a · ΔE 6.3

Achromatopsia

#050505 · ΔE 4.5

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

Code

CSS

background-color: #04040f;

Tailwind (arbitrary value)

bg-[#04040f]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#04040f (#04040f) is rgb(4, 4, 15) in RGB.

No, #04040f 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.

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 #04040f, or check how it holds up for accessibility.

Generate a palette → Check contrast