#343b5e

Color #343b5e

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 17.61 Nearest Tailwind class slate-700 #314158 · ΔE 6.6

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Conversions

HEX

#343b5e

RGB

rgb(52, 59, 94)

HSL

hsl(230, 28.8%, 28.6%)

HSV / HSB

hsv(230, 44.7%, 36.9%)

CMYK

cmyk(44.7%, 37.2%, 0%, 63.1%)

LAB

lab(25.76, 7.34, -21.78)

LCH

lch(25.76, 22.98, 288.62)

OKLCH

oklch(36.3%, 0.0613, 274.31)

HWB

hwb(230, 20.4%, 63.1%)

Harmony colors

Complementary

#5e5734

Analogous

#34505e

#343b5e

#42345e

Triadic

#343b5e

#5e343b

#3b5e34

Split-complementary

#343b5e

#5e4234

#505e34

Tetradic

#343b5e

#57345e

#5e5734

#3b5e34

Square

#343b5e

#5e3450

#5e5734

#345e42

Shades

Color #343b5e mixed toward black.

#2b314e

#23273f

#1a1d2f

#11141f

#090a10

Tints

Color #343b5e mixed toward white.

#4a5385

#636ea9

#8a92be

#b1b7d4

#d8dbe9

Tones

Color #343b5e mixed toward gray.

#373d5a

#3b4057

#3e4253

#424450

#45474c

Accessibility

Aa White text on this color

10.86:1

Aa Black text on this color

1.93:1

White text reads better on this background (10.86:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#373757 · ΔE 2.8

Deuteranopia

#373655 · ΔE 3.4

Tritanopia

#345150 · ΔE 21.6

Achromatopsia

#3d3d3d · ΔE 15.7

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

Code

CSS

background-color: #343b5e;

Tailwind (arbitrary value)

bg-[#343b5e]

Related colors

Royal Blue #4169e1

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#343b5e (#343b5e) is rgb(52, 59, 94) in RGB.

No, #343b5e 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 #343b5e, or check how it holds up for accessibility.

Generate a palette → Check contrast