#3f4442

Color #3f4442

A nearly neutral, gray-leaning dark green.

Closest named color Charcoal #36454f · ΔE 8.49 Nearest Tailwind class neutral-700 #404040 · ΔE 3.6

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Conversions

HEX

#3f4442

RGB

rgb(63, 68, 66)

HSL

hsl(156, 3.8%, 25.7%)

HSV / HSB

hsv(156, 7.4%, 26.7%)

CMYK

cmyk(7.4%, 0%, 2.9%, 73.3%)

LAB

lab(28.34, -2.52, 0.5)

LCH

lch(28.34, 2.57, 168.78)

OKLCH

oklch(38.1%, 0.0074, 169.9)

HWB

hwb(156, 24.7%, 73.3%)

Harmony colors

Complementary

#443f41

Analogous

#3f4440

#3f4442

#3f4444

Triadic

#3f4442

#423f44

#44423f

Split-complementary

#3f4442

#443f44

#44403f

Tetradic

#3f4442

#3f4144

#443f41

#44423f

Square

#3f4442

#403f44

#443f41

#44443f

Shades

Color #3f4442 mixed toward black.

#353937

#2a2d2c

#202221

#151716

#0b0b0b

Tints

Color #3f4442 mixed toward white.

#5d6562

#7c8582

#9da4a1

#bdc2c0

#dee1e0

Tones

Color #3f4442 mixed toward gray.

#3f4442

#404342

#414242

Accessibility

Aa White text on this color

9.92:1

Aa Black text on this color

2.12:1

White text reads better on this background (9.92:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#414142 · ΔE 4

Deuteranopia

#414143 · ΔE 4.5

Tritanopia

#3f4343 · ΔE 1.5

Achromatopsia

#434343 · ΔE 3.5

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

Code

CSS

background-color: #3f4442;

Tailwind (arbitrary value)

bg-[#3f4442]

Related colors

Medium Spring Green #00fa9a

Medium Aquamarine #66cdaa

Aquamarine #7fffd4

Mint Cream #f5fffa

Spring Green #00ff7f

Medium Sea Green #3cb371

Frequently asked questions

#3f4442 (#3f4442) is rgb(63, 68, 66) in RGB.

No, #3f4442 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 #3f4442, or check how it holds up for accessibility.

Generate a palette → Check contrast