#3f3933

Color #3f3933

A nearly neutral, gray-leaning dark orange.

Closest named color Charcoal #36454f · ΔE 14.06 Nearest Tailwind class stone-700 #44403b · ΔE 2.5

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Conversions

HEX

#3f3933

RGB

rgb(63, 57, 51)

HSL

hsl(30, 10.5%, 22.4%)

HSV / HSB

hsv(30, 19%, 24.7%)

CMYK

cmyk(0%, 9.5%, 19%, 75.3%)

LAB

lab(24.39, 1.4, 4.69)

LCH

lch(24.39, 4.89, 73.38)

OKLCH

oklch(34.9%, 0.0132, 67.31)

HWB

hwb(30, 20%, 75.3%)

Harmony colors

Complementary

#33393f

Analogous

#3f3333

#3f3933

#3f3f33

Triadic

#3f3933

#333f39

#39333f

Split-complementary

#3f3933

#333f3f

#33333f

Tetradic

#3f3933

#393f33

#33393f

#39333f

Square

#3f3933

#333f33

#33393f

#3f333f

Shades

Color #3f3933 mixed toward black.

#35302b

#2a2622

#201d1a

#151311

#0b0a09

Tints

Color #3f3933 mixed toward white.

#645a51

#887b6e

#a69c92

#c4bdb6

#e1dedb

Tones

Color #3f3933 mixed toward gray.

#3e3934

#3d3935

#3c3936

#3b3937

#3a3938

Accessibility

Aa White text on this color

11.39:1

Aa Black text on this color

1.84:1

White text reads better on this background (11.39:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3c3c35 · ΔE 4.2

Deuteranopia

#3d3d35 · ΔE 4.5

Tritanopia

#3f3636 · ΔE 4.8

Achromatopsia

#3a3a3a · ΔE 4.6

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

Code

CSS

background-color: #3f3933;

Tailwind (arbitrary value)

bg-[#3f3933]

Related colors

Linen #faf0e6

Peru #cd853f

Peach Puff #ffdab9

Sandy Brown #f4a460

Bisque #ffe4c4

Dark Orange #ff8c00

Frequently asked questions

#3f3933 (#3f3933) is rgb(63, 57, 51) in RGB.

No, #3f3933 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 #3f3933, or check how it holds up for accessibility.

Generate a palette → Check contrast