#3f4227

Color #3f4227

A muted dark yellow.

Closest named color Dark Slate Gray #2f4f4f · ΔE 20.91 Nearest Tailwind class olive-700 #474739 · ΔE 6

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

Conversions

HEX

#3f4227

RGB

rgb(63, 66, 39)

HSL

hsl(66.7, 25.7%, 20.6%)

HSV / HSB

hsv(66.7, 40.9%, 25.9%)

CMYK

cmyk(4.5%, 0%, 40.9%, 74.1%)

LAB

lab(27.02, -6.37, 16.04)

LCH

lch(27.02, 17.26, 111.66)

OKLCH

oklch(36.9%, 0.0431, 113.65)

HWB

hwb(66.7, 15.3%, 74.1%)

Harmony colors

Complementary

#2a2742

Analogous

#423827

#3f4227

#324227

Triadic

#3f4227

#273f42

#42273f

Split-complementary

#3f4227

#273242

#382742

Tetradic

#3f4227

#27422a

#2a2742

#42273f

Square

#3f4227

#274238

#2a2742

#422732

Shades

Color #3f4227 mixed toward black.

#353721

#2a2c1a

#202114

#15160d

#0b0b07

Tints

Color #3f4227 mixed toward white.

#676c40

#909759

#aeb480

#c9cdaa

#e4e6d5

Tones

Color #3f4227 mixed toward gray.

#3d4029

#3c3e2c

#3a3b2e

#383930

#363732

Accessibility

Aa White text on this color

10.4:1

Aa Black text on this color

2.02:1

White text reads better on this background (10.4:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#40402f · ΔE 4.3

Deuteranopia

#404031 · ΔE 5.1

Tritanopia

#3f3536 · ΔE 18.6

Achromatopsia

#404040 · ΔE 13.1

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

Code

CSS

background-color: #3f4227;

Tailwind (arbitrary value)

bg-[#3f4227]

Related colors

Ivory #fffff0

Beige #f5f5dc

Light Goldenrod Yellow #fafad2

Light Yellow #ffffe0

Olive #808000

Yellow #ffff00

Frequently asked questions

#3f4227 (#3f4227) is rgb(63, 66, 39) in RGB.

No, #3f4227 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 #3f4227, or check how it holds up for accessibility.

Generate a palette → Check contrast