#001d42

Color #001d42

A vivid, highly saturated very dark blue.

Closest named color Charcoal #36454f · ΔE 27.14 Nearest Tailwind class blue-950 #162456 · ΔE 4.6

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

Conversions

HEX

#001d42

RGB

rgb(0, 29, 66)

HSL

hsl(213.6, 100%, 12.9%)

HSV / HSB

hsv(213.6, 100%, 25.9%)

CMYK

cmyk(100%, 56.1%, 0%, 74.1%)

LAB

lab(11.08, 6.5, -26.45)

LCH

lch(11.08, 27.24, 283.81)

OKLCH

oklch(23.5%, 0.0788, 255.45)

HWB

hwb(213.6, 0%, 74.1%)

Harmony colors

Complementary

#422500

Analogous

#003e42

#001d42

#040042

Triadic

#001d42

#42001d

#1d4200

Split-complementary

#001d42

#420400

#3e4200

Tetradic

#001d42

#250042

#422500

#1d4200

Square

#001d42

#42003e

#422500

#004204

Shades

Color #001d42 mixed toward black.

#001837

#00132c

#000e21

#000a16

#00050b

Tints

Color #001d42 mixed toward white.

#003e8c

#005ed6

#2183ff

#6bacff

#b5d6ff

Tones

Color #001d42 mixed toward gray.

#051e3c

#0b1e37

#101f31

#16202c

#1b2026

Accessibility

Aa White text on this color

16.74:1

Aa Black text on this color

1.25:1

White text reads better on this background (16.74:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#10113b · ΔE 6.8

Deuteranopia

#0f0c3a · ΔE 8

Tritanopia

#023534 · ΔE 23

Achromatopsia

#1e1e1e · ΔE 17.2

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

Code

CSS

background-color: #001d42;

Tailwind (arbitrary value)

bg-[#001d42]

Related colors

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Cornflower Blue #6495ed

Alice Blue #f0f8ff

Frequently asked questions

#001d42 (#001d42) is rgb(0, 29, 66) in RGB.

No, #001d42 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.

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Build something with this color

Generate a full palette from #001d42, or check how it holds up for accessibility.

Generate a palette → Check contrast