Adds APCA lightness contrast (Lc) to Tincture::Color, ported from apca-w3. Its licence restricts use to web content in support of WCAG.

Required Ruby Version

>= 3.4

Authors

Andy Croll

Versions

  1. 1.1.0

    1. source

      1. 1.1.0 source October 21, 2026 (7 KB)
  2. 1.0.0

    1. source

      1. 1.0.0 source October 21, 2026 (7 KB)

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