#3f494c

Color #3f494c

A nearly neutral, gray-leaning dark cyan.

Closest named color Charcoal #36454f · ΔE 5.16 Nearest Tailwind class mist-700 #394447 · ΔE 1.8

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Conversions

HEX

#3f494c

RGB

rgb(63, 73, 76)

HSL

hsl(193.8, 9.4%, 27.3%)

HSV / HSB

hsv(193.8, 17.1%, 29.8%)

CMYK

cmyk(17.1%, 3.9%, 0%, 70.2%)

LAB

lab(30.26, -3.28, -3.15)

LCH

lch(30.26, 4.55, 223.84)

OKLCH

oklch(39.8%, 0.0139, 217.69)

HWB

hwb(193.8, 24.7%, 70.2%)

Harmony colors

Complementary

#4c423f

Analogous

#3f4c49

#3f494c

#3f434c

Triadic

#3f494c

#4c3f49

#494c3f

Split-complementary

#3f494c

#4c3f43

#4c493f

Tetradic

#3f494c

#423f4c

#4c423f

#494c3f

Square

#3f494c

#493f4c

#4c423f

#434c3f

Shades

Color #3f494c mixed toward black.

#353d3f

#2a3133

#202526

#151819

#0b0c0d

Tints

Color #3f494c mixed toward white.

#5b6a6e

#788a8f

#9aa7ab

#bbc4c7

#dde2e3

Tones

Color #3f494c mixed toward gray.

#40494b

#41484a

#424749

#434748

#454647

Accessibility

Aa White text on this color

9.26:1

Aa Black text on this color

2.27:1

White text reads better on this background (9.26:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#44444b · ΔE 6.8

Deuteranopia

#43424b · ΔE 8.2

Tritanopia

#404b4b · ΔE 2.2

Achromatopsia

#474747 · ΔE 5.2

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

Code

CSS

background-color: #3f494c;

Tailwind (arbitrary value)

bg-[#3f494c]

Related colors

Light Blue #add8e6

Deep Sky Blue #00bfff

Sky Blue #87ceeb

Powder Blue #b0e0e6

Light Sky Blue #87cefa

Charcoal #36454f

Frequently asked questions

#3f494c (#3f494c) is rgb(63, 73, 76) in RGB.

No, #3f494c 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 #3f494c, or check how it holds up for accessibility.

Generate a palette → Check contrast