#04234e

Color #04234e

A vivid, highly saturated very dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 27.41 Nearest Tailwind class blue-950 #162456 · ΔE 3.1

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

Conversions

HEX

#04234e

RGB

rgb(4, 35, 78)

HSL

hsl(214.9, 90.2%, 16.1%)

HSV / HSB

hsv(214.9, 94.9%, 30.6%)

CMYK

cmyk(94.9%, 55.1%, 0%, 69.4%)

LAB

lab(14.27, 8.14, -29.58)

LCH

lch(14.27, 30.68, 285.39)

OKLCH

oklch(26.4%, 0.0872, 257.68)

HWB

hwb(214.9, 1.6%, 69.4%)

Harmony colors

Complementary

#4e2f04

Analogous

#04484e

#04234e

#0a044e

Triadic

#04234e

#4e0423

#234e04

Split-complementary

#04234e

#4e0a04

#484e04

Tetradic

#04234e

#2f044e

#4e2f04

#234e04

Square

#04234e

#4e0448

#4e2f04

#044e0a

Shades

Color #04234e mixed toward black.

#031d41

#031734

#021227

#010c1a

#01060d

Tints

Color #04234e mixed toward white.

#084192

#0b60d6

#3484f5

#77adf8

#bbd6fc

Tones

Color #04234e mixed toward gray.

#0a2448

#102542

#17263c

#1d2735

#23282f

Accessibility

Aa White text on this color

15.49:1

Aa Black text on this color

1.36:1

White text reads better on this background (15.49:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#161646 · ΔE 6.8

Deuteranopia

#141244 · ΔE 7.8

Tritanopia

#073f3e · ΔE 24.2

Achromatopsia

#242424 · ΔE 18.5

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

Code

CSS

background-color: #04234e;

Tailwind (arbitrary value)

bg-[#04234e]

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

#04234e (#04234e) is rgb(4, 35, 78) in RGB.

No, #04234e 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.

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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 #04234e, or check how it holds up for accessibility.

Generate a palette → Check contrast