#393b47

Color #393b47

A nearly neutral, gray-leaning dark blue.

Closest named color Charcoal #36454f · ΔE 6.33 Nearest Tailwind class zinc-700 #3f3f46 · ΔE 3

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Conversions

HEX

#393b47

RGB

rgb(57, 59, 71)

HSL

hsl(231.4, 10.9%, 25.1%)

HSV / HSB

hsv(231.4, 19.7%, 27.8%)

CMYK

cmyk(19.7%, 16.9%, 0%, 72.2%)

LAB

lab(25.11, 2.15, -7.63)

LCH

lch(25.11, 7.93, 285.74)

OKLCH

oklch(35.5%, 0.0209, 277.7)

HWB

hwb(231.4, 22.4%, 72.2%)

Harmony colors

Complementary

#474539

Analogous

#394247

#393b47

#3e3947

Triadic

#393b47

#47393b

#3b4739

Split-complementary

#393b47

#473e39

#424739

Tetradic

#393b47

#453947

#474539

#3b4739

Square

#393b47

#473942

#474539

#39473e

Shades

Color #393b47 mixed toward black.

#30313b

#26272f

#1d1e23

#131418

#0a0a0c

Tints

Color #393b47 mixed toward white.

#55586a

#72768e

#9598aa

#b8bac6

#dcdde3

Tones

Color #393b47 mixed toward gray.

#3a3c46

#3b3d45

#3d3e43

#3e3e42

#3f3f41

Accessibility

Aa White text on this color

11.11:1

Aa Black text on this color

1.89:1

White text reads better on this background (11.11:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3a3a44 · ΔE 1.3

Deuteranopia

#3a3a44 · ΔE 1.3

Tritanopia

#394242 · ΔE 9.4

Achromatopsia

#3c3c3c · ΔE 7

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

Code

CSS

background-color: #393b47;

Tailwind (arbitrary value)

bg-[#393b47]

Related colors

Royal Blue #4169e1

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#393b47 (#393b47) is rgb(57, 59, 71) in RGB.

No, #393b47 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 #393b47, or check how it holds up for accessibility.

Generate a palette → Check contrast