#04214b

Color #04214b

A vivid, highly saturated very dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 28.15 Nearest Tailwind class blue-950 #162456 · ΔE 3.1

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Conversions

HEX

#04214b

RGB

rgb(4, 33, 75)

HSL

hsl(215.5, 89.9%, 15.5%)

HSV / HSB

hsv(215.5, 94.7%, 29.4%)

CMYK

cmyk(94.7%, 56%, 0%, 70.6%)

LAB

lab(13.36, 8.27, -29)

LCH

lch(13.36, 30.16, 285.92)

OKLCH

oklch(25.6%, 0.0854, 258.18)

HWB

hwb(215.5, 1.6%, 70.6%)

Harmony colors

Complementary

#4b2e04

Analogous

#04454b

#04214b

#0b044b

Triadic

#04214b

#4b0421

#214b04

Split-complementary

#04214b

#4b0b04

#454b04

Tetradic

#04214b

#2e044b

#4b2e04

#214b04

Square

#04214b

#4b0445

#4b2e04

#044b0b

Shades

Color #04214b mixed toward black.

#031c3f

#031632

#021126

#010b19

#01060d

Tints

Color #04214b mixed toward white.

#083f8f

#0b5dd3

#3282f4

#77abf8

#bbd5fb

Tones

Color #04214b mixed toward gray.

#0a2245

#10233f

#162439

#1c2533

#22262d

Accessibility

Aa White text on this color

15.86:1

Aa Black text on this color

1.32:1

White text reads better on this background (15.86:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#151544 · ΔE 6.5

Deuteranopia

#131142 · ΔE 7.5

Tritanopia

#063d3b · ΔE 24.6

Achromatopsia

#222222 · ΔE 18.4

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

Code

CSS

background-color: #04214b;

Tailwind (arbitrary value)

bg-[#04214b]

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

#04214b (#04214b) is rgb(4, 33, 75) in RGB.

No, #04214b 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 #04214b, or check how it holds up for accessibility.

Generate a palette → Check contrast