#644e69

Color #644e69

A nearly neutral, gray-leaning dark purple.

Closest named color Charcoal #36454f · ΔE 19.97 Nearest Tailwind class mauve-600 #594c5b · ΔE 5.8

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Conversions

HEX

#644e69

RGB

rgb(100, 78, 105)

HSL

hsl(288.9, 14.8%, 35.9%)

HSV / HSB

hsv(288.9, 25.7%, 41.2%)

CMYK

cmyk(4.8%, 25.7%, 0%, 58.8%)

LAB

lab(36.33, 14.6, -12.1)

LCH

lch(36.33, 18.96, 320.35)

OKLCH

oklch(45.7%, 0.0509, 320.02)

HWB

hwb(288.9, 30.6%, 58.8%)

Harmony colors

Complementary

#53694e

Analogous

#574e69

#644e69

#694e61

Triadic

#644e69

#69644e

#4e6964

Split-complementary

#644e69

#61694e

#4e6957

Tetradic

#644e69

#694e53

#53694e

#4e6964

Square

#644e69

#69574e

#53694e

#4e6169

Shades

Color #644e69 mixed toward black.

#534158

#433446

#322735

#211a23

#110d12

Tints

Color #644e69 mixed toward white.

#826588

#9c82a2

#b5a1b9

#cec0d1

#e6e0e8

Tones

Color #644e69 mixed toward gray.

#635067

#615365

#605562

#5e5760

#5d595e

Accessibility

Aa White text on this color

7.41:1

Aa Black text on this color

2.84:1

White text reads better on this background (7.41:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#5b5b63 · ΔE 12.8

Deuteranopia

#5c5e62 · ΔE 15.5

Tritanopia

#635e5d · ΔE 15.2

Achromatopsia

#555555 · ΔE 15.9

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

Code

CSS

background-color: #644e69;

Tailwind (arbitrary value)

bg-[#644e69]

Related colors

Medium Orchid #ba55d3

Dark Violet #9400d3

Dark Orchid #9932cc

Dark Magenta #8b008b

Fuchsia #ff00ff

Plum #dda0dd

Frequently asked questions

#644e69 (#644e69) is rgb(100, 78, 105) in RGB.

No, #644e69 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 #644e69, or check how it holds up for accessibility.

Generate a palette → Check contrast