#664b2d

Color #664b2d

A muted dark orange.

Closest named color Dim Gray #696969 · ΔE 25.61 Nearest Tailwind class yellow-900 #733e0a · ΔE 8.9

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Conversions

HEX

#664b2d

RGB

rgb(102, 75, 45)

HSL

hsl(31.6, 38.8%, 28.8%)

HSV / HSB

hsv(31.6, 55.9%, 40%)

CMYK

cmyk(0%, 26.5%, 55.9%, 60%)

LAB

lab(34.08, 7.46, 22.22)

LCH

lch(34.08, 23.44, 71.44)

OKLCH

oklch(43.5%, 0.0575, 68.25)

HWB

hwb(31.6, 17.6%, 60%)

Harmony colors

Complementary

#2d4866

Analogous

#662e2d

#664b2d

#64662d

Triadic

#664b2d

#2d664b

#4b2d66

Split-complementary

#664b2d

#2d6466

#2e2d66

Tetradic

#664b2d

#48662d

#2d4866

#4b2d66

Square

#664b2d

#2d662e

#2d4866

#662d64

Shades

Color #664b2d mixed toward black.

#553e25

#44321e

#332516

#22190f

#110c07

Tints

Color #664b2d mixed toward white.

#906a3f

#b58857

#c7a681

#dac4ab

#ece1d5

Tones

Color #664b2d mixed toward gray.

#614b32

#5c4a36

#584a3b

#534a40

#4e4a45

Accessibility

Aa White text on this color

8.05:1

Aa Black text on this color

2.61:1

White text reads better on this background (8.05:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#5b5b36 · ΔE 14.1

Deuteranopia

#5d5f38 · ΔE 15.2

Tritanopia

#653c3d · ΔE 16.5

Achromatopsia

#505050 · ΔE 15.9

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

Code

CSS

background-color: #664b2d;

Tailwind (arbitrary value)

bg-[#664b2d]

Related colors

Bisque #ffe4c4

Dark Orange #ff8c00

Linen #faf0e6

Peru #cd853f

Burlywood #deb887

Antique White #faebd7

Frequently asked questions

#664b2d (#664b2d) is rgb(102, 75, 45) in RGB.

No, #664b2d 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 #664b2d, or check how it holds up for accessibility.

Generate a palette → Check contrast