#3f473f

Color #3f473f

A nearly neutral, gray-leaning dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 10.17 Nearest Tailwind class olive-700 #474739 · ΔE 4.9

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#3f473f

RGB

rgb(63, 71, 63)

HSL

hsl(120, 6%, 26.3%)

HSV / HSB

hsv(120, 11.3%, 27.8%)

CMYK

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

LAB

lab(29.21, -5.08, 3.71)

LCH

lch(29.21, 6.29, 143.86)

OKLCH

oklch(38.8%, 0.0169, 145.09)

HWB

hwb(120, 24.7%, 72.2%)

Harmony colors

Complementary

#473f47

Analogous

#43473f

#3f473f

#3f4743

Triadic

#3f473f

#3f3f47

#473f3f

Split-complementary

#3f473f

#433f47

#473f43

Tetradic

#3f473f

#3f4747

#473f47

#473f3f

Square

#3f473f

#3f4347

#473f47

#47433f

Shades

Color #3f473f mixed toward black.

#353b35

#2a2f2a

#202420

#151815

#0b0c0b

Tints

Color #3f473f mixed toward white.

#5c685c

#7a897a

#9ba79b

#bdc4bd

#dee2de

Tones

Color #3f473f mixed toward gray.

#404640

#414541

#424442

Accessibility

Aa White text on this color

9.61:1

Aa Black text on this color

2.18:1

White text reads better on this background (9.61:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#434341 · ΔE 6.1

Deuteranopia

#424242 · ΔE 7.2

Tritanopia

#3f4343 · ΔE 5.6

Achromatopsia

#454545 · ΔE 7.1

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

Code

CSS

background-color: #3f473f;

Tailwind (arbitrary value)

bg-[#3f473f]

Related colors

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Dark Sea Green #8fbc8f

Green #008000

Honeydew #f0fff0

Frequently asked questions

#3f473f (#3f473f) is rgb(63, 71, 63) in RGB.

No, #3f473f 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #3f473f, or check how it holds up for accessibility.

Generate a palette → Check contrast