{"version":"2.1.311","anchor":"prompt-box-backgroundcolor-option-validated","canonical_anchor":"prompt-box-backgroundcolor-option-validated","heading":"A UI option now checks the backgroundColor value it is given","tier":"internal","area":"Terminal UI","scope":"individual","heads_up":false,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.311\/e\/prompt-box-backgroundcolor-option-validated","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.311","markdown":"### A UI option now checks the backgroundColor value it is given\n\nA display option now accepts backgroundColor only as a theme colour name, a raw colour or \"transparent\"\n\n**Unclear.** Where a reader would set this option is not stated.\n\n**What**\n\nClaude Code now checks a `backgroundColor` option used for drawing part of the interface. It accepts a theme colour name, a raw colour or `\"transparent\"`. Any other value is rejected with a message listing those three choices.\n\n**Why**\n\nThis appears to be a new option for interface pieces drawn by plugins.\n\n- Area: Terminal UI\n- Tier: Under the hood\n- Useful: 1\/5\n- Signal: 1\/5\n- Scope: individual\n- Heads-up: no"}