#643487

Color #643487

A moderately saturated dark purple.

Closest named color Rebecca Purple #663399 · ΔE 10.61 Nearest Tailwind class purple-900 #59168b · ΔE 6.6

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

Conversions

HEX

#643487

RGB

rgb(100, 52, 135)

HSL

hsl(274.7, 44.4%, 36.7%)

HSV / HSB

hsv(274.7, 61.5%, 52.9%)

CMYK

cmyk(25.9%, 61.5%, 0%, 47.1%)

LAB

lab(31.61, 37.37, -38.18)

LCH

lch(31.61, 53.42, 314.39)

OKLCH

oklch(42.6%, 0.1372, 308.34)

HWB

hwb(274.7, 20.4%, 47.1%)

Harmony colors

Complementary

#578734

Analogous

#3b3487

#643487

#873481

Triadic

#643487

#876434

#348764

Split-complementary

#643487

#818734

#34873b

Tetradic

#643487

#873457

#578734

#348764

Square

#643487

#873b34

#578734

#348187

Shades

Color #643487 mixed toward black.

#532b71

#43235a

#321a44

#21112d

#110917

Tints

Color #643487 mixed toward white.

#8143ae

#9b64c3

#b48ad2

#cdb1e1

#e6d8f0

Tones

Color #643487 mixed toward gray.

#633b80

#624279

#614972

#60506b

#5f5765

Accessibility

Aa White text on this color

8.81:1

Aa Black text on this color

2.38:1

White text reads better on this background (8.81:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#535379 · ΔE 13.4

Deuteranopia

#565976 · ΔE 15.8

Tritanopia

#626d6a · ΔE 27.2

Achromatopsia

#4a4a4a · ΔE 24.8

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

Code

CSS

background-color: #643487;

Tailwind (arbitrary value)

bg-[#643487]

Related colors

Indigo #4b0082

Blue Violet #8a2be2

Rebecca Purple #663399

Dark Orchid #9932cc

Dark Violet #9400d3

Medium Orchid #ba55d3

Frequently asked questions

#643487 (#643487) is rgb(100, 52, 135) in RGB.

No, #643487 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #643487, or check how it holds up for accessibility.

Generate a palette → Check contrast