#13243e

Color #13243e

A moderately saturated very dark blue.

Closest named color Charcoal #36454f · ΔE 18.88 Nearest Tailwind class slate-800 #1d293d · ΔE 3

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Conversions

HEX

#13243e

RGB

rgb(19, 36, 62)

HSL

hsl(216.3, 53.1%, 15.9%)

HSV / HSB

hsv(216.3, 69.4%, 24.3%)

CMYK

cmyk(69.4%, 41.9%, 0%, 75.7%)

LAB

lab(14.1, 2.74, -18.75)

LCH

lch(14.1, 18.95, 278.31)

OKLCH

oklch(26%, 0.0543, 258.63)

HWB

hwb(216.3, 7.5%, 75.7%)

Harmony colors

Complementary

#3e2d13

Analogous

#133a3e

#13243e

#18133e

Triadic

#13243e

#3e1324

#243e13

Split-complementary

#13243e

#3e1813

#3a3e13

Tetradic

#13243e

#2d133e

#3e2d13

#243e13

Square

#13243e

#3e133a

#3e2d13

#133e18

Shades

Color #13243e mixed toward black.

#101e34

#0d1829

#0a121f

#060c15

#03060a

Tints

Color #13243e mixed toward white.

#244475

#3564ac

#5b88cd

#92b0dd

#c8d7ee

Tones

Color #13243e mixed toward gray.

#17253a

#1a2637

#1e2633

#212730

#25282c

Accessibility

Aa White text on this color

15.56:1

Aa Black text on this color

1.35:1

White text reads better on this background (15.56:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1c1c39 · ΔE 6.9

Deuteranopia

#1b1938 · ΔE 8

Tritanopia

#143433 · ΔE 18.5

Achromatopsia

#242424 · ΔE 13.4

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

Code

CSS

background-color: #13243e;

Tailwind (arbitrary value)

bg-[#13243e]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#13243e (#13243e) is rgb(19, 36, 62) in RGB.

No, #13243e 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 #13243e, or check how it holds up for accessibility.

Generate a palette → Check contrast