#393f3f

Color #393f3f

A nearly neutral, gray-leaning dark cyan.

Closest named color Charcoal #36454f · ΔE 7.5 Nearest Tailwind class mist-700 #394447 · ΔE 2.9

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Conversions

HEX

#393f3f

RGB

rgb(57, 63, 63)

HSL

hsl(180, 5%, 23.5%)

HSV / HSB

hsv(180, 9.5%, 24.7%)

CMYK

cmyk(9.5%, 0%, 0%, 75.3%)

LAB

lab(26.11, -2.49, -0.86)

LCH

lch(26.11, 2.63, 199.05)

OKLCH

oklch(36.2%, 0.008, 196.63)

HWB

hwb(180, 22.4%, 75.3%)

Harmony colors

Complementary

#3f3939

Analogous

#393f3c

#393f3f

#393c3f

Triadic

#393f3f

#3f393f

#3f3f39

Split-complementary

#393f3f

#3f393c

#3f3c39

Tetradic

#393f3f

#39393f

#3f3939

#3f3f39

Square

#393f3f

#3c393f

#3f3939

#3c3f39

Shades

Color #393f3f mixed toward black.

#2f3434

#262a2a

#1c1f1f

#131515

#090a0a

Tints

Color #393f3f mixed toward white.

#586161

#778383

#99a2a2

#bbc1c1

#dde0e0

Tones

Color #393f3f mixed toward gray.

#393e3e

#3a3e3e

#3a3d3d

#3b3d3d

#3b3c3c

Accessibility

Aa White text on this color

10.73:1

Aa Black text on this color

1.96:1

White text reads better on this background (10.73:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3c3c3f · ΔE 4.6

Deuteranopia

#3b3b3f · ΔE 5.1

Tritanopia

#393f3f · ΔE 0

Achromatopsia

#3e3e3e · ΔE 3.5

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

Code

CSS

background-color: #393f3f;

Tailwind (arbitrary value)

bg-[#393f3f]

Related colors

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Light Cyan #e0ffff

Pale Turquoise #afeeee

Frequently asked questions

#393f3f (#393f3f) is rgb(57, 63, 63) in RGB.

No, #393f3f 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 #393f3f, or check how it holds up for accessibility.

Generate a palette → Check contrast