#3f3a33

Color #3f3a33

A nearly neutral, gray-leaning dark orange.

Closest named color Charcoal #36454f · ΔE 14.18 Nearest Tailwind class stone-700 #44403b · ΔE 2.3

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Conversions

HEX

#3f3a33

RGB

rgb(63, 58, 51)

HSL

hsl(35, 10.5%, 22.4%)

HSV / HSB

hsv(35, 19%, 24.7%)

CMYK

cmyk(0%, 7.9%, 19%, 75.3%)

LAB

lab(24.71, 0.75, 5.14)

LCH

lch(24.71, 5.19, 81.7)

OKLCH

oklch(35.1%, 0.0137, 76.47)

HWB

hwb(35, 20%, 75.3%)

Harmony colors

Complementary

#33383f

Analogous

#3f3433

#3f3a33

#3e3f33

Triadic

#3f3a33

#333f3a

#3a333f

Split-complementary

#3f3a33

#333e3f

#34333f

Tetradic

#3f3a33

#383f33

#33383f

#3a333f

Square

#3f3a33

#333f34

#33383f

#3f333e

Shades

Color #3f3a33 mixed toward black.

#35302b

#2a2722

#201d1a

#151311

#0b0a09

Tints

Color #3f3a33 mixed toward white.

#645c51

#887d6e

#a69e92

#c4beb6

#e1dfdb

Tones

Color #3f3a33 mixed toward gray.

#3e3a34

#3d3a35

#3c3a36

#3b3937

#3a3938

Accessibility

Aa White text on this color

11.26:1

Aa Black text on this color

1.86:1

White text reads better on this background (11.26:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3d3d35 · ΔE 3.5

Deuteranopia

#3d3e35 · ΔE 4.4

Tritanopia

#3f3636 · ΔE 5.8

Achromatopsia

#3b3b3b · ΔE 4.7

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

Code

CSS

background-color: #3f3a33;

Tailwind (arbitrary value)

bg-[#3f3a33]

Related colors

Antique White #faebd7

Tan #d2b48c

Navajo White #ffdead

Blanched Almond #ffebcd

Burlywood #deb887

Dark Orange #ff8c00

Frequently asked questions

#3f3a33 (#3f3a33) is rgb(63, 58, 51) in RGB.

No, #3f3a33 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 #3f3a33, or check how it holds up for accessibility.

Generate a palette → Check contrast