#643fa2

Color #643fa2

A moderately saturated medium purple.

Closest named color Rebecca Purple #663399 · ΔE 5.54 Nearest Tailwind class purple-800 #6e11b0 · ΔE 7.9

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Conversions

HEX

#643fa2

RGB

rgb(100, 63, 162)

HSL

hsl(262.4, 44%, 44.1%)

HSV / HSB

hsv(262.4, 61.1%, 63.5%)

CMYK

cmyk(38.3%, 61.1%, 0%, 36.5%)

LAB

lab(35.74, 38.21, -48.03)

LCH

lch(35.74, 61.37, 308.5)

OKLCH

oklch(46.2%, 0.1535, 297.25)

HWB

hwb(262.4, 24.7%, 36.5%)

Harmony colors

Complementary

#7da23f

Analogous

#3f4ca2

#643fa2

#953fa2

Triadic

#643fa2

#a2643f

#3fa264

Split-complementary

#643fa2

#a2953f

#4ca23f

Tetradic

#643fa2

#a23f7d

#7da23f

#3fa264

Square

#643fa2

#a23f4c

#7da23f

#3fa295

Shades

Color #643fa2 mixed toward black.

#533487

#432a6c

#321f51

#211536

#110a1b

Tints

Color #643fa2 mixed toward white.

#7b54bc

#9576ca

#b098d7

#cabbe4

#e5ddf2

Tones

Color #643fa2 mixed toward gray.

#66479a

#684f91

#6a5889

#6c6081

#6e6879

Accessibility

Aa White text on this color

7.57:1

Aa Black text on this color

2.77:1

White text reads better on this background (7.57:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#565692 · ΔE 9.5

Deuteranopia

#585b8d · ΔE 11.6

Tritanopia

#63837f · ΔE 31.7

Achromatopsia

#545454 · ΔE 26

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

Code

CSS

background-color: #643fa2;

Tailwind (arbitrary value)

bg-[#643fa2]

Related colors

Medium Purple #9370db

Rebecca Purple #663399

Blue Violet #8a2be2

Indigo #4b0082

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Frequently asked questions

#643fa2 (#643fa2) is rgb(100, 63, 162) in RGB.

No, #643fa2 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 #643fa2, or check how it holds up for accessibility.

Generate a palette → Check contrast