#3a4243

Color #3a4243

A nearly neutral, gray-leaning dark cyan.

Closest named color Charcoal #36454f · ΔE 6.33 Nearest Tailwind class mist-700 #394447 · ΔE 1.6

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Conversions

HEX

#3a4243

RGB

rgb(58, 66, 67)

HSL

hsl(186.7, 7.2%, 24.5%)

HSV / HSB

hsv(186.7, 13.4%, 26.3%)

CMYK

cmyk(13.4%, 1.5%, 0%, 73.7%)

LAB

lab(27.3, -3.04, -1.73)

LCH

lch(27.3, 3.5, 209.64)

OKLCH

oklch(37.2%, 0.0107, 206.09)

HWB

hwb(186.7, 22.7%, 73.7%)

Harmony colors

Complementary

#433b3a

Analogous

#3a433f

#3a4243

#3a3d43

Triadic

#3a4243

#433a42

#42433a

Split-complementary

#3a4243

#433a3d

#433f3a

Tetradic

#3a4243

#3b3a43

#433b3a

#42433a

Square

#3a4243

#3f3a43

#433b3a

#3d433a

Shades

Color #3a4243 mixed toward black.

#303738

#272c2d

#1d2121

#131616

#0a0b0b

Tints

Color #3a4243 mixed toward white.

#586465

#768688

#98a4a6

#bac2c3

#dde1e1

Tones

Color #3a4243 mixed toward gray.

#3b4142

#3b4141

#3c4041

#3d4040

#3e3f3f

Accessibility

Aa White text on this color

10.29:1

Aa Black text on this color

2.04:1

White text reads better on this background (10.29:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3e3e43 · ΔE 5.9

Deuteranopia

#3d3d43 · ΔE 6.4

Tritanopia

#3a4343 · ΔE 0.9

Achromatopsia

#404040 · ΔE 4.4

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

Code

CSS

background-color: #3a4243;

Tailwind (arbitrary value)

bg-[#3a4243]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#3a4243 (#3a4243) is rgb(58, 66, 67) in RGB.

No, #3a4243 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

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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 #3a4243, or check how it holds up for accessibility.

Generate a palette → Check contrast