#40392b

Color #40392b

A muted dark orange.

Closest named color Charcoal #36454f · ΔE 18.65 Nearest Tailwind class stone-700 #44403b · ΔE 5.3

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Conversions

HEX

#40392b

RGB

rgb(64, 57, 43)

HSL

hsl(40, 19.6%, 21%)

HSV / HSB

hsv(40, 32.8%, 25.1%)

CMYK

cmyk(0%, 10.9%, 32.8%, 74.9%)

LAB

lab(24.29, 0.44, 9.86)

LCH

lch(24.29, 9.87, 87.44)

OKLCH

oklch(34.8%, 0.0251, 84.52)

HWB

hwb(40, 16.9%, 74.9%)

Harmony colors

Complementary

#2b3240

Analogous

#402f2b

#40392b

#3d402b

Triadic

#40392b

#2b4039

#392b40

Split-complementary

#40392b

#2b3d40

#2f2b40

Tetradic

#40392b

#32402b

#2b3240

#392b40

Square

#40392b

#2b402f

#2b3240

#402b3d

Shades

Color #40392b mixed toward black.

#353024

#2b261d

#201d16

#15130e

#0b0a07

Tints

Color #40392b mixed toward white.

#685d46

#908161

#aea187

#c9c0af

#e4e0d7

Tones

Color #40392b mixed toward gray.

#3e382d

#3d382f

#3b3730

#393732

#373634

Accessibility

Aa White text on this color

11.42:1

Aa Black text on this color

1.84:1

White text reads better on this background (11.42:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3d3d2f · ΔE 4.6

Deuteranopia

#3d3e30 · ΔE 5.3

Tritanopia

#403232 · ΔE 10.6

Achromatopsia

#3a3a3a · ΔE 8.1

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

Code

CSS

background-color: #40392b;

Tailwind (arbitrary value)

bg-[#40392b]

Related colors

Floral White #fffaf0

Old Lace #fdf5e6

Wheat #f5deb3

Orange #ffa500

Moccasin #ffe4b5

Dark Goldenrod #b8860b

Frequently asked questions

#40392b (#40392b) is rgb(64, 57, 43) in RGB.

No, #40392b 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 #40392b, or check how it holds up for accessibility.

Generate a palette → Check contrast