/theme
A Claude Code slash command, read out of the shipped bundle. No mined inventory carries it: everything below comes from what this site has written about it.
Change the color theme. Includes an auto option that matches your terminal's light or dark background, light and dark variants, colorblind-accessible (daltonized) themes, ANSI themes that use your terminal's color palette, and any custom themes from ~/.claude/themes/ or plugins. Select New custom theme… to create one
Anthropic's own wording. Read off Commands, captured 2026-09-28.
In the changelogs
5Releases whose published page names /theme.
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v2.1.234
Some slash commands respond without waiting for a redraw
/help, /theme and /add-dir now respond instantly; /config and /advisor do only if a remote flag turns on.
named in this entry, found in this entry's text
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v2.1.181
/config key=value— Set Settings from the Command Linefound in this entry's text
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v2.1.118
Custom Theme Creation and Management
found in this entry's text
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v2.0.73
/theme Command (Standalone)
found in this entry's text
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v0.2.73
Theme Command Alias
found in this entry's text
First cited
0No release's published evidence quotes this name. The ledger indexes the Evidence lines of every changelog on this site, so this says nobody here has ever quoted it; it says nothing about how old the name is.
Presence across releases
0The miner has never read a build containing this name. It is here because a changelog entry of ours names it, which is evidence that it existed and not evidence of which releases carried it. The inventory starts at v2.1.138 and everything older than that was never mined.
Read out of the published npm bundle release by release, and out of Anthropic's own documentation as this site captured it. Nothing on this page is a description anybody here wrote about what the slash command does. All slash commands.