#3f4746

Color #3f4746

A nearly neutral, gray-leaning dark cyan.

Closest named color Charcoal #36454f · ΔE 7.53 Nearest Tailwind class mist-700 #394447 · ΔE 2.8

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Conversions

HEX

#3f4746

RGB

rgb(63, 71, 70)

HSL

hsl(172.5, 6%, 26.3%)

HSV / HSB

hsv(172.5, 11.3%, 27.8%)

CMYK

cmyk(11.3%, 0%, 1.4%, 72.2%)

LAB

lab(29.43, -3.49, -0.51)

LCH

lch(29.43, 3.53, 188.31)

OKLCH

oklch(39%, 0.0106, 187.59)

HWB

hwb(172.5, 24.7%, 72.2%)

Harmony colors

Complementary

#473f40

Analogous

#3f4742

#3f4746

#3f4447

Triadic

#3f4746

#463f47

#47463f

Split-complementary

#3f4746

#473f44

#47423f

Tetradic

#3f4746

#3f4047

#473f40

#47463f

Square

#3f4746

#423f47

#473f40

#44473f

Shades

Color #3f4746 mixed toward black.

#353b3a

#2a2f2f

#202423

#151817

#0b0c0c

Tints

Color #3f4746 mixed toward white.

#5c6867

#7a8987

#9ba7a5

#bdc4c3

#dee2e1

Tones

Color #3f4746 mixed toward gray.

#404646

#404645

#414545

#424444

Accessibility

Aa White text on this color

9.54:1

Aa Black text on this color

2.2:1

White text reads better on this background (9.54:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#434346 · ΔE 5.8

Deuteranopia

#424246 · ΔE 6.3

Tritanopia

#3f4646 · ΔE 0.9

Achromatopsia

#454545 · ΔE 4.7

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

Code

CSS

background-color: #3f4746;

Tailwind (arbitrary value)

bg-[#3f4746]

Related colors

Turquoise #40e0d0

Light Sea Green #20b2aa

Medium Turquoise #48d1cc

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#3f4746 (#3f4746) is rgb(63, 71, 70) in RGB.

No, #3f4746 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 #3f4746, or check how it holds up for accessibility.

Generate a palette → Check contrast