#3f473a

Color #3f473a

A nearly neutral, gray-leaning dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 12.06 Nearest Tailwind class olive-700 #474739 · ΔE 4.3

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Conversions

HEX

#3f473a

RGB

rgb(63, 71, 58)

HSL

hsl(96.9, 10.1%, 25.3%)

HSV / HSB

hsv(96.9, 18.3%, 27.8%)

CMYK

cmyk(11.3%, 0%, 18.3%, 72.2%)

LAB

lab(29.08, -6.13, 6.74)

LCH

lch(29.08, 9.11, 132.29)

OKLCH

oklch(38.6%, 0.0239, 133.31)

HWB

hwb(96.9, 22.7%, 72.2%)

Harmony colors

Complementary

#423a47

Analogous

#46473a

#3f473a

#3a473b

Triadic

#3f473a

#3a3f47

#473a3f

Split-complementary

#3f473a

#3b3a47

#473a46

Tetradic

#3f473a

#3a4742

#423a47

#473a3f

Square

#3f473a

#3a4647

#423a47

#473b3a

Shades

Color #3f473a mixed toward black.

#353b30

#2a2f27

#20241d

#151813

#0b0c0a

Tints

Color #3f473a mixed toward white.

#5e6a57

#7d8d73

#9ea996

#bec6b9

#dfe2dc

Tones

Color #3f473a mixed toward gray.

#3f463b

#40453c

#40443d

#40433e

#40423f

Accessibility

Aa White text on this color

9.66:1

Aa Black text on this color

2.17:1

White text reads better on this background (9.66:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#43433d · ΔE 6

Deuteranopia

#42423e · ΔE 7

Tritanopia

#3f4041 · ΔE 9.5

Achromatopsia

#454545 · ΔE 9.1

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

Code

CSS

background-color: #3f473a;

Tailwind (arbitrary value)

bg-[#3f473a]

Related colors

Lawn Green #7cfc00

Chartreuse #7fff00

Green Yellow #adff2f

Dark Olive Green #556b2f

Yellow Green #9acd32

Olive Drab #6b8e23

Frequently asked questions

#3f473a (#3f473a) is rgb(63, 71, 58) in RGB.

No, #3f473a 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 #3f473a, or check how it holds up for accessibility.

Generate a palette → Check contrast