#393f4b

Color #393f4b

A nearly neutral, gray-leaning dark blue.

Closest named color Charcoal #36454f · ΔE 4.27 Nearest Tailwind class gray-700 #364153 · ΔE 2.9

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Conversions

HEX

#393f4b

RGB

rgb(57, 63, 75)

HSL

hsl(220, 13.6%, 25.9%)

HSV / HSB

hsv(220, 24%, 29.4%)

CMYK

cmyk(24%, 16%, 0%, 70.6%)

LAB

lab(26.54, 0.6, -8.11)

LCH

lch(26.54, 8.13, 274.23)

OKLCH

oklch(36.7%, 0.0222, 264.32)

HWB

hwb(220, 22.4%, 70.6%)

Harmony colors

Complementary

#4b4539

Analogous

#39484b

#393f4b

#3c394b

Triadic

#393f4b

#4b393f

#3f4b39

Split-complementary

#393f4b

#4b3c39

#484b39

Tetradic

#393f4b

#45394b

#4b4539

#3f4b39

Square

#393f4b

#4b3948

#4b4539

#394b3c

Shades

Color #393f4b mixed toward black.

#30353f

#262a32

#1d2026

#131519

#0a0b0d

Tints

Color #393f4b mixed toward white.

#545d6f

#707b92

#949cad

#b7bdc9

#dbdee4

Tones

Color #393f4b mixed toward gray.

#3b404a

#3c4048

#3e4147

#3f4145

#414244

Accessibility

Aa White text on this color

10.57:1

Aa Black text on this color

1.99:1

White text reads better on this background (10.57:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3c3c48 · ΔE 3.4

Deuteranopia

#3b3b48 · ΔE 3.7

Tritanopia

#394646 · ΔE 9.2

Achromatopsia

#3f3f3f · ΔE 6.9

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

Code

CSS

background-color: #393f4b;

Tailwind (arbitrary value)

bg-[#393f4b]

Related colors

Cornflower Blue #6495ed

Royal Blue #4169e1

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#393f4b (#393f4b) is rgb(57, 63, 75) in RGB.

No, #393f4b 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 #393f4b, or check how it holds up for accessibility.

Generate a palette → Check contrast