#3f4c42

Color #3f4c42

A nearly neutral, gray-leaning dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 9.01 Nearest Tailwind class olive-700 #474739 · ΔE 6.6

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Conversions

HEX

#3f4c42

RGB

rgb(63, 76, 66)

HSL

hsl(133.8, 9.4%, 27.3%)

HSV / HSB

hsv(133.8, 17.1%, 29.8%)

CMYK

cmyk(17.1%, 0%, 13.2%, 70.2%)

LAB

lab(30.92, -7.49, 4.23)

LCH

lch(30.92, 8.6, 150.54)

OKLCH

oklch(40.2%, 0.0235, 152.13)

HWB

hwb(133.8, 24.7%, 70.2%)

Harmony colors

Complementary

#4c3f49

Analogous

#434c3f

#3f4c42

#3f4c49

Triadic

#3f4c42

#423f4c

#4c423f

Split-complementary

#3f4c42

#493f4c

#4c3f43

Tetradic

#3f4c42

#3f494c

#4c3f49

#4c423f

Square

#3f4c42

#3f434c

#4c3f49

#4c493f

Shades

Color #3f4c42 mixed toward black.

#353f37

#2a332c

#202621

#151916

#0b0d0b

Tints

Color #3f4c42 mixed toward white.

#5b6e5f

#788f7d

#9aab9e

#bbc7be

#dde3df

Tones

Color #3f4c42 mixed toward gray.

#404b43

#414a43

#424944

#434844

#454745

Accessibility

Aa White text on this color

9.04:1

Aa Black text on this color

2.32:1

White text reads better on this background (9.04:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#454545 · ΔE 9.5

Deuteranopia

#444345 · ΔE 11.1

Tritanopia

#404747 · ΔE 6.8

Achromatopsia

#494949 · ΔE 9.4

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

Code

CSS

background-color: #3f4c42;

Tailwind (arbitrary value)

bg-[#3f4c42]

Related colors

Sea Green #2e8b57

Medium Sea Green #3cb371

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Dark Sea Green #8fbc8f

Frequently asked questions

#3f4c42 (#3f4c42) is rgb(63, 76, 66) in RGB.

No, #3f4c42 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

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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 #3f4c42, or check how it holds up for accessibility.

Generate a palette → Check contrast