The docstring still justified the ANSI colours by the old one-hue web ramp. The web now draws from the categorical --chart-1…8; the terminal keeps named ANSI colours so it follows the user's terminal theme. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_013GAeg4Jo6xjZzjwy9QDWMQ