#64634f

Color #64634f

A nearly neutral, gray-leaning dark yellow.

Closest named color Dim Gray #696969 · ΔE 12.36 Nearest Tailwind class olive-600 #5b5b4b · ΔE 3.3

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Conversions

HEX

#64634f

RGB

rgb(100, 99, 79)

HSL

hsl(57.1, 11.7%, 35.1%)

HSV / HSB

hsv(57.1, 21%, 39.2%)

CMYK

cmyk(0%, 1%, 21%, 60.8%)

LAB

lab(41.53, -3.36, 11.54)

LCH

lch(41.53, 12.02, 106.23)

OKLCH

oklch(49.5%, 0.0306, 105.17)

HWB

hwb(57.1, 31%, 60.8%)

Harmony colors

Complementary

#4f5064

Analogous

#64584f

#64634f

#5b644f

Triadic

#64634f

#4f6463

#634f64

Split-complementary

#64634f

#4f5b64

#584f64

Tetradic

#64634f

#50644f

#4f5064

#634f64

Square

#64634f

#4f6458

#4f5064

#644f5b

Shades

Color #64634f mixed toward black.

#535242

#434235

#323128

#21211a

#11100d

Tints

Color #64634f mixed toward white.

#838167

#9e9c84

#b6b5a3

#cecec1

#e7e6e0

Tones

Color #64634f mixed toward gray.

#626151

#606053

#5f5e54

#5d5d56

#5b5b58

Accessibility

Aa White text on this color

6.11:1

Aa Black text on this color

3.44:1

White text reads better on this background (6.11:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#646454 · ΔE 1.7

Deuteranopia

#646456 · ΔE 2.6

Tritanopia

#645859 · ΔE 14.8

Achromatopsia

#626262 · ΔE 9.8

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

Code

CSS

background-color: #64634f;

Tailwind (arbitrary value)

bg-[#64634f]

Related colors

Dark Khaki #bdb76b

Pale Goldenrod #eee8aa

Ivory #fffff0

Beige #f5f5dc

Light Goldenrod Yellow #fafad2

Light Yellow #ffffe0

Frequently asked questions

#64634f (#64634f) is rgb(100, 99, 79) in RGB.

No, #64634f is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #64634f, or check how it holds up for accessibility.

Generate a palette → Check contrast