#04021e

Color #04021e

A vivid, highly saturated very dark blue.

Closest named color Black #000000 · ΔE 16.21 Nearest Tailwind class slate-900 #0f172b · ΔE 4.8

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

Conversions

HEX

#04021e

RGB

rgb(4, 2, 30)

HSL

hsl(244.3, 87.5%, 6.3%)

HSV / HSB

hsv(244.3, 93.3%, 11.8%)

CMYK

cmyk(86.7%, 93.3%, 0%, 88.2%)

LAB

lab(1.47, 6.19, -14.91)

LCH

lch(1.47, 16.14, 292.55)

OKLCH

oklch(12.4%, 0.0627, 277.98)

HWB

hwb(244.3, 0.8%, 88.2%)

Harmony colors

Complementary

#1c1e02

Analogous

#020e1e

#04021e

#12021e

Triadic

#04021e

#1e0402

#021e04

Split-complementary

#04021e

#1e1202

#0e1e02

Tetradic

#04021e

#1e021c

#1c1e02

#021e04

Square

#04021e

#1e020e

#1c1e02

#021e12

Shades

Color #04021e mixed toward black.

#030219

#030114

#02010f

#01010a

#010005

Tints

Color #04021e mixed toward white.

#0e0769

#180cb3

#2e1ff0

#746af5

#b9b4fa

Tones

Color #04021e mixed toward gray.

#06041c

#080719

#0a0917

#0c0b15

#0e0e12

Accessibility

Aa White text on this color

20.34:1

Aa Black text on this color

1.03:1

White text reads better on this background (20.34:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#030319 · ΔE 3

Deuteranopia

#030318 · ΔE 3.5

Tritanopia

#041514 · ΔE 16.7

Achromatopsia

#050505 · ΔE 12.6

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

Code

CSS

background-color: #04021e;

Tailwind (arbitrary value)

bg-[#04021e]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#04021e (#04021e) is rgb(4, 2, 30) in RGB.

No, #04021e 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 #04021e, or check how it holds up for accessibility.

Generate a palette → Check contrast