#353f40

Color #353f40

A nearly neutral, gray-leaning dark cyan.

Closest named color Charcoal #36454f · ΔE 6.52 Nearest Tailwind class mist-700 #394447 · ΔE 2

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Conversions

HEX

#353f40

RGB

rgb(53, 63, 64)

HSL

hsl(185.5, 9.4%, 22.9%)

HSV / HSB

hsv(185.5, 17.2%, 25.1%)

CMYK

cmyk(17.2%, 1.6%, 0%, 74.9%)

LAB

lab(25.81, -3.85, -2)

LCH

lch(25.81, 4.34, 207.45)

OKLCH

oklch(35.9%, 0.0133, 203.88)

HWB

hwb(185.5, 20.8%, 74.9%)

Harmony colors

Complementary

#403635

Analogous

#35403b

#353f40

#353940

Triadic

#353f40

#40353f

#3f4035

Split-complementary

#353f40

#403539

#403b35

Tetradic

#353f40

#363540

#403635

#3f4035

Square

#353f40

#3b3540

#403635

#394035

Shades

Color #353f40 mixed toward black.

#2c3435

#232a2b

#1a1f20

#121515

#090a0b

Tints

Color #353f40 mixed toward white.

#536264

#708588

#93a4a6

#b7c2c4

#dbe1e1

Tones

Color #353f40 mixed toward gray.

#363e3f

#373d3e

#383d3d

#393c3c

#393b3b

Accessibility

Aa White text on this color

10.84:1

Aa Black text on this color

1.94:1

White text reads better on this background (10.84:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3a3a40 · ΔE 7.3

Deuteranopia

#393840 · ΔE 8.8

Tritanopia

#364040 · ΔE 0.7

Achromatopsia

#3d3d3d · ΔE 5.4

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

Code

CSS

background-color: #353f40;

Tailwind (arbitrary value)

bg-[#353f40]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#353f40 (#353f40) is rgb(53, 63, 64) in RGB.

No, #353f40 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 #353f40, or check how it holds up for accessibility.

Generate a palette → Check contrast