#643b6d

Color #643b6d

A muted dark purple.

Closest named color Dark Slate Blue #483d8b · ΔE 20.35 Nearest Tailwind class fuchsia-900 #721378 · ΔE 9.2

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#643b6d

RGB

rgb(100, 59, 109)

HSL

hsl(289.2, 29.8%, 32.9%)

HSV / HSB

hsv(289.2, 45.9%, 42.7%)

CMYK

cmyk(8.3%, 45.9%, 0%, 57.3%)

LAB

lab(31.67, 27.2, -21.78)

LCH

lch(31.67, 34.85, 321.31)

OKLCH

oklch(42.2%, 0.0938, 320.23)

HWB

hwb(289.2, 23.1%, 57.3%)

Harmony colors

Complementary

#446d3b

Analogous

#4b3b6d

#643b6d

#6d3b5d

Triadic

#643b6d

#6d643b

#3b6d64

Split-complementary

#643b6d

#5d6d3b

#3b6d4b

Tetradic

#643b6d

#6d3b44

#446d3b

#3b6d64

Square

#643b6d

#6d4b3b

#446d3b

#3b5d6d

Shades

Color #643b6d mixed toward black.

#53315b

#432749

#321d36

#211424

#110a12

Tints

Color #643b6d mixed toward white.

#864f92

#a36baf

#ba90c3

#d1b5d7

#e8daeb

Tones

Color #643b6d mixed toward gray.

#613f69

#5f4365

#5c4760

#594c5c

#575058

Accessibility

Aa White text on this color

8.79:1

Aa Black text on this color

2.39:1

White text reads better on this background (8.79:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#555564 · ΔE 16.4

Deuteranopia

#575a61 · ΔE 19.9

Tritanopia

#625b59 · ΔE 21.9

Achromatopsia

#4a4a4a · ΔE 21.9

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

Code

CSS

background-color: #643b6d;

Tailwind (arbitrary value)

bg-[#643b6d]

Related colors

Medium Orchid #ba55d3

Dark Violet #9400d3

Dark Orchid #9932cc

Dark Magenta #8b008b

Fuchsia #ff00ff

Plum #dda0dd

Frequently asked questions

#643b6d (#643b6d) is rgb(100, 59, 109) in RGB.

No, #643b6d 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 #643b6d, or check how it holds up for accessibility.

Generate a palette → Check contrast