#3f374a

Color #3f374a

A nearly neutral, gray-leaning dark purple.

Closest named color Charcoal #36454f · ΔE 12.07 Nearest Tailwind class mauve-700 #463947 · ΔE 3.3

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Conversions

HEX

#3f374a

RGB

rgb(63, 55, 74)

HSL

hsl(265.3, 14.7%, 25.3%)

HSV / HSB

hsv(265.3, 25.7%, 29%)

CMYK

cmyk(14.9%, 25.7%, 0%, 71%)

LAB

lab(24.59, 7.95, -10.37)

LCH

lch(24.59, 13.07, 307.48)

OKLCH

oklch(35.3%, 0.0341, 303.88)

HWB

hwb(265.3, 21.6%, 71%)

Harmony colors

Complementary

#424a37

Analogous

#37394a

#3f374a

#49374a

Triadic

#3f374a

#4a3f37

#374a3f

Split-complementary

#3f374a

#4a4937

#394a37

Tetradic

#3f374a

#4a3742

#424a37

#374a3f

Square

#3f374a

#4a3739

#424a37

#374a49

Shades

Color #3f374a mixed toward black.

#352e3e

#2a2531

#201c25

#151219

#0b090c

Tints

Color #3f374a mixed toward white.

#5e526e

#7d6d93

#9e92ae

#beb6c9

#dfdbe4

Tones

Color #3f374a mixed toward gray.

#3f3948

#403a47

#403c45

#403d44

#403f42

Accessibility

Aa White text on this color

11.31:1

Aa Black text on this color

1.86:1

White text reads better on this background (11.31:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3c3c46 · ΔE 6.5

Deuteranopia

#3c3d45 · ΔE 7.8

Tritanopia

#3f4342 · ΔE 14.1

Achromatopsia

#3a3a3a · ΔE 11.6

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

Code

CSS

background-color: #3f374a;

Tailwind (arbitrary value)

bg-[#3f374a]

Related colors

Rebecca Purple #663399

Medium Purple #9370db

Blue Violet #8a2be2

Indigo #4b0082

Dark Orchid #9932cc

Dark Slate Blue #483d8b

Frequently asked questions

#3f374a (#3f374a) is rgb(63, 55, 74) in RGB.

No, #3f374a 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 #3f374a, or check how it holds up for accessibility.

Generate a palette → Check contrast