Files
OneCAD-Draft/assets/color_books
Claude a1cae55955 Select Color: ship only RAL CLASSIC as a built-in colour book
SIKKENS 4041 is no longer built in; it can still be loaded from an .acb
file in a colour book folder.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_013rGmDUNr1hUf4zo1X3dak8
2026-10-14 19:10:33 +00:00
..

Built-in colour books

AutoCAD .acb colour books built into the Select Color panel. Each file carries its source and licence in its header comment.

File Book Source and licence
ral-classic.acb RAL CLASSIC, 216 approximate sRGB values Adapted from Wikipedia, "List of RAL colours"; CC BY-SA 4.0

Values are approximate screen representations, not colour-binding references. RAL is a registered trademark of RAL gGmbH; this file is not affiliated with or endorsed by RAL gGmbH.