#3f331b

Color #3f331b

A moderately saturated very dark orange.

Closest named color Charcoal #36454f · ΔE 26.39 Nearest Tailwind class olive-800 #2b2b22 · ΔE 9.5

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Conversions

HEX

#3f331b

RGB

rgb(63, 51, 27)

HSL

hsl(40, 40%, 17.6%)

HSV / HSB

hsv(40, 57.1%, 24.7%)

CMYK

cmyk(0%, 19%, 57.1%, 75.3%)

LAB

lab(21.96, 1.65, 17.16)

LCH

lch(21.96, 17.24, 84.51)

OKLCH

oklch(32.8%, 0.0415, 83.63)

HWB

hwb(40, 10.6%, 75.3%)

Harmony colors

Complementary

#1b273f

Analogous

#3f211b

#3f331b

#393f1b

Triadic

#3f331b

#1b3f33

#331b3f

Split-complementary

#3f331b

#1b393f

#211b3f

Tetradic

#3f331b

#273f1b

#1b273f

#331b3f

Square

#3f331b

#1b3f21

#1b273f

#3f1b39

Shades

Color #3f331b mixed toward black.

#342a16

#2a2212

#1f190d

#151109

#0a0804

Tints

Color #3f331b mixed toward white.

#705b30

#a18245

#c0a46c

#d5c29d

#eae1ce

Tones

Color #3f331b mixed toward gray.

#3c321e

#393121

#363024

#332f27

#302e2a

Accessibility

Aa White text on this color

12.35:1

Aa Black text on this color

1.7:1

White text reads better on this background (12.35:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3a3a22 · ΔE 7.6

Deuteranopia

#3b3c24 · ΔE 8.3

Tritanopia

#3e2728 · ΔE 16.4

Achromatopsia

#353535 · ΔE 12.5

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

Code

CSS

background-color: #3f331b;

Tailwind (arbitrary value)

bg-[#3f331b]

Related colors

Floral White #fffaf0

Old Lace #fdf5e6

Wheat #f5deb3

Orange #ffa500

Moccasin #ffe4b5

Dark Goldenrod #b8860b

Frequently asked questions

#3f331b (#3f331b) is rgb(63, 51, 27) in RGB.

No, #3f331b 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 #3f331b, or check how it holds up for accessibility.

Generate a palette → Check contrast