#13356e

Color #13356e

A vivid, highly saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 18.1 Nearest Tailwind class blue-900 #1c398e · ΔE 5.2

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

Conversions

HEX

#13356e

RGB

rgb(19, 53, 110)

HSL

hsl(217.6, 70.5%, 25.3%)

HSV / HSB

hsv(217.6, 82.7%, 43.1%)

CMYK

cmyk(82.7%, 51.8%, 0%, 56.9%)

LAB

lab(23.03, 10.67, -36.58)

LCH

lch(23.03, 38.1, 286.26)

OKLCH

oklch(34%, 0.1068, 260.18)

HWB

hwb(217.6, 7.5%, 56.9%)

Harmony colors

Complementary

#6e4c13

Analogous

#13626e

#13356e

#1f136e

Triadic

#13356e

#6e1335

#356e13

Split-complementary

#13356e

#6e1f13

#626e13

Tetradic

#13356e

#4c136e

#6e4c13

#356e13

Square

#13356e

#6e1362

#6e4c13

#136e1f

Shades

Color #13356e mixed toward black.

#102c5c

#0d2349

#0a1a37

#061225

#030912

Tints

Color #13356e mixed toward white.

#1c4fa4

#2669da

#5d8fe3

#93b4ec

#c9daf6

Tones

Color #13356e mixed toward gray.

#1b3766

#22395f

#2a3b57

#313d50

#393f48

Accessibility

Aa White text on this color

11.92:1

Aa Black text on this color

1.76:1

White text reads better on this background (11.92:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#262664 · ΔE 7.3

Deuteranopia

#242161 · ΔE 8.6

Tritanopia

#165b59 · ΔE 27

Achromatopsia

#373737 · ΔE 20.8

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

Code

CSS

background-color: #13356e;

Tailwind (arbitrary value)

bg-[#13356e]

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

#13356e (#13356e) is rgb(19, 53, 110) in RGB.

No, #13356e 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 #13356e, or check how it holds up for accessibility.

Generate a palette → Check contrast