#3f3c3c

Color #3f3c3c

A nearly neutral, gray-leaning dark red.

Closest named color Charcoal #36454f · ΔE 9.96 Nearest Tailwind class neutral-700 #404040 · ΔE 2.2

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Conversions

HEX

#3f3c3c

RGB

rgb(63, 60, 60)

HSL

hsl(0, 2.4%, 24.1%)

HSV / HSB

hsv(0, 4.8%, 24.7%)

CMYK

cmyk(0%, 4.8%, 4.8%, 75.3%)

LAB

lab(25.61, 1.29, 0.46)

LCH

lch(25.61, 1.37, 19.63)

OKLCH

oklch(35.9%, 0.0042, 16.7)

HWB

hwb(0, 23.5%, 75.3%)

Harmony colors

Complementary

#3c3f3f

Analogous

#3f3c3d

#3f3c3c

#3f3d3c

Triadic

#3f3c3c

#3c3f3c

#3c3c3f

Split-complementary

#3f3c3c

#3c3f3d

#3c3d3f

Tetradic

#3f3c3c

#3f3f3c

#3c3f3f

#3c3c3f

Square

#3f3c3c

#3d3f3c

#3c3f3f

#3d3c3f

Shades

Color #3f3c3c mixed toward black.

#343232

#2a2828

#1f1e1e

#151414

#0a0a0a

Tints

Color #3f3c3c mixed toward white.

#605b5b

#817b7b

#a19c9c

#c0bdbd

#e0dede

Tones

Color #3f3c3c mixed toward gray.

#3f3c3c

#3e3c3c

#3e3d3d

Accessibility

Aa White text on this color

10.92:1

Aa Black text on this color

1.92:1

White text reads better on this background (10.92:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3e3e3c · ΔE 2.7

Deuteranopia

#3e3e3c · ΔE 2.7

Tritanopia

#3f3c3c · ΔE 0

Achromatopsia

#3d3d3d · ΔE 1.9

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

Code

CSS

background-color: #3f3c3c;

Tailwind (arbitrary value)

bg-[#3f3c3c]

Related colors

Red #ff0000

Maroon #800000

Black #000000

Brown #a52a2a

Dark Gray #a9a9a9

Dark Red #8b0000

Frequently asked questions

#3f3c3c (#3f3c3c) is rgb(63, 60, 60) in RGB.

No, #3f3c3c is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #3f3c3c, or check how it holds up for accessibility.

Generate a palette → Check contrast