#645544

Color #645544

A muted dark orange.

Closest named color Dim Gray #696969 · ΔE 14.58 Nearest Tailwind class stone-600 #57534d · ΔE 6.8

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Conversions

HEX

#645544

RGB

rgb(100, 85, 68)

HSL

hsl(31.9, 19%, 32.9%)

HSV / HSB

hsv(31.9, 32%, 39.2%)

CMYK

cmyk(0%, 15%, 32%, 60.8%)

LAB

lab(37.16, 3.29, 12.22)

LCH

lch(37.16, 12.66, 74.93)

OKLCH

oklch(46%, 0.0329, 70.3)

HWB

hwb(31.9, 26.7%, 60.8%)

Harmony colors

Complementary

#445364

Analogous

#644544

#645544

#636444

Triadic

#645544

#446455

#554464

Split-complementary

#645544

#446364

#454464

Tetradic

#645544

#536444

#445364

#554464

Square

#645544

#446445

#445364

#644463

Shades

Color #645544 mixed toward black.

#534739

#43392d

#322a22

#211c17

#110e0b

Tints

Color #645544 mixed toward white.

#86725b

#a38e77

#baaa99

#d1c7bb

#e8e3dd

Tones

Color #645544 mixed toward gray.

#615547

#5f5549

#5c544c

#59544f

#575451

Accessibility

Aa White text on this color

7.18:1

Aa Black text on this color

2.92:1

White text reads better on this background (7.18:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#5e5e49 · ΔE 9.6

Deuteranopia

#5f604a · ΔE 10.4

Tritanopia

#634c4d · ΔE 11.7

Achromatopsia

#575757 · ΔE 10.2

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

Code

CSS

background-color: #645544;

Tailwind (arbitrary value)

bg-[#645544]

Related colors

Bisque #ffe4c4

Dark Orange #ff8c00

Burlywood #deb887

Linen #faf0e6

Peru #cd853f

Antique White #faebd7

Frequently asked questions

#645544 (#645544) is rgb(100, 85, 68) in RGB.

No, #645544 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 #645544, or check how it holds up for accessibility.

Generate a palette → Check contrast