#643FCA
COLOR VALUES
Conversion reference
HEX
#643FCARGB
100, 63, 202HSL
256°, 57%, 52%HSV
256°, 69.0%, 79.0%HWB
256°, 24.7%, 20.8%CMYK
50%, 69%, 0%, 21%LAB
38.77, 49.40, -66.73CSS
--color-primary: #643FCA;Tailwind
colors: { primary: '#643FCA' }HARMONIES
Color relationships
White text
6.76:1AA Pass · AAA Fail
Contrast reference
#FFFFFFChoose final text in the actual UI context.
CIEDE2000
Related colors
Classic Indigo
#643FD5ΔE00 1.48Classic Indigo#623FD5ΔE00 1.509Classic Indigo#673FD5ΔE00 1.552Classic Indigo#5F3FD5ΔE00 1.651Classic Indigo#6538C7ΔE00 1.663Classic Indigo#6338C7ΔE00 1.67Classic Indigo#693FD5ΔE00 1.672Classic Indigo#6138C7ΔE00 1.733Classic Indigo#6838C7ΔE00 1.764Classic Indigo#5D3FD5ΔE00 1.798Classic Violet#6A38C7ΔE00 1.897Classic Indigo#5E38C7ΔE00 1.916Classic Indigo#6342BDΔE00 1.926Classic Indigo#6C3FD5ΔE00 1.937Classic Indigo#6542BDΔE00 1.951Classic Indigo#6142BDΔE00 1.965Classic Indigo#6742BDΔE00 2.038Classic Indigo#5F42BDΔE00 2.062Classic Indigo#5A3FD5ΔE00 2.068Classic Violet#6C38C7ΔE00 2.076Classic Indigo#5C38C7ΔE00 2.081Classic Indigo#6E3FD5ΔE00 2.157Classic Indigo#6942BDΔE00 2.183Classic Indigo#5D42BDΔE00 2.208About #643fca #643FCA
#643FCA is represented by RGB (100, 63, 202) and HSL (256°, 57%, 52%). These values are useful references for digital design, interfaces, charts, illustrations and development workflows.
HEX is convenient for CSS and design tokens. RGB describes the screen color channels, HSL provides an intuitive hue/saturation/lightness model, and CMYK is a conversion reference for print workflows. Actual print appearance can vary with color profiles, inks, paper and production conditions.
Pritikart Color Lab also provides CIEDE2000 similarity, color harmonies, generated lighter/darker relationships and WCAG contrast calculations. Accessibility results are mathematical checks and should be verified in the final UI context.