#001c4c

Color #001c4c

A vivid, highly saturated very dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 25.57 Nearest Tailwind class blue-950 #162456 · ΔE 3.1

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

Conversions

HEX

#001c4c

RGB

rgb(0, 28, 76)

HSL

hsl(217.9, 100%, 14.9%)

HSV / HSB

hsv(217.9, 100%, 29.8%)

CMYK

cmyk(100%, 63.2%, 0%, 70.2%)

LAB

lab(11.63, 12.14, -32.5)

LCH

lch(11.63, 34.69, 290.48)

OKLCH

oklch(24.2%, 0.0957, 259.41)

HWB

hwb(217.9, 0%, 70.2%)

Harmony colors

Complementary

#4c3000

Analogous

#00424c

#001c4c

#0a004c

Triadic

#001c4c

#4c001c

#1c4c00

Split-complementary

#001c4c

#4c0a00

#424c00

Tetradic

#001c4c

#30004c

#4c3000

#1c4c00

Square

#001c4c

#4c0042

#4c3000

#004c0a

Shades

Color #001c4c mixed toward black.

#00173f

#001333

#000e26

#000919

#00050d

Tints

Color #001c4c mixed toward white.

#003794

#0051dd

#2676ff

#6ea4ff

#b7d1ff

Tones

Color #001c4c mixed toward gray.

#061e46

#0d1f3f

#132139

#192333

#20242c

Accessibility

Aa White text on this color

16.53:1

Aa Black text on this color

1.27:1

White text reads better on this background (16.53:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#101044 · ΔE 5.7

Deuteranopia

#0e0b42 · ΔE 6.8

Tritanopia

#023d3b · ΔE 26.2

Achromatopsia

#1f1f1f · ΔE 20

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

Code

CSS

background-color: #001c4c;

Tailwind (arbitrary value)

bg-[#001c4c]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#001c4c (#001c4c) is rgb(0, 28, 76) in RGB.

No, #001c4c 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 #001c4c, or check how it holds up for accessibility.

Generate a palette → Check contrast