Rust was a dark shade of orange, red and brown called after iron oxide.
The Third Doctor wore a smoking jacket of rust velvet with frog buttons and a shawl collar when he first encounters Mark IV Daleks including a gold leader and Ogrons during the Time Paradox Incident, (TV: Day of the Daleks) during his first visit to Peladon, (TV: The Curse of Peladon) when defying the Early CyberFaction, (AUDIO: The Tyrants of Logic [+]Loading...["The Tyrants of Logic (audio story)"]) and during the First Omega Crisis. (TV: The Three Doctors)
The Fourth Doctor wore a safari jacket of rust corduroy when he met the K1 Robot, (TV: Robot) when he faced Wirrn, (TV: The Ark in Space) when he first met Davros who forged the first Daleks during the Genesis Incident, (TV: Genesis of the Daleks) and when he faced Nomad Cybermen during their gambit to destroy Voga after the Great Cyber War. (TV: Revenge of the Cybermen)
The Seventh Doctor tried on a copy of the Third Doctor's rust smoking jacket before settling for a silver grey safari jacket. (TV: Time and the Rani) He also wore a rust orange tie when he went to Peladon during 3984. (PROSE: Legacy)
The Ninth Doctor wore a rust jumper with a v-neck collar during the Kotturuh Crisis. (PROSE: The Guide to the Dark Times)
The Thirteenth Doctor wore a rust t-shirt when she faced Dalek Executioners during the ELF Storage Incident. (TV: Eve of the Daleks)
The Fifteenth Doctor wore a striped cardigan in rust, tangerine, sapphire blue, and mauve purple. (PROSE: "Heroes of Time" [+]Part of Whotopia: The Ultimate Guide to the Whoniverse, Loading...{"namedpart":"Heroes of Time","1":"Whotopia: The Ultimate Guide to the Whoniverse (reference book)"}; TV: The Church on Ruby Road)
Yasmin Khan wore a rust jumper with a star when she joined the Thirteenth Doctor. (TV: The Woman Who Fell to Earth, The Ghost Monument)
Jamie McCrimmon wore a rust justacorps when he reunited with Zoe Heriot in the Memory TARDIS. (TV: The Mind Robber)
Jo Jones wore an emerald and ivory scarf with rust symbols when she reunited with Clyde Langer on the Memory TARDIS. (TV: The Three Doctors)
Rosita Farisi wore a black corset with mustard and rust stripes when she helped the Tenth Doctor and Jackson Lake defeat Cybus Cybermen during the 1851 Incident. (TV: The Next Doctor)
Charlotte Pollard wore a rust tank top when she met Sontarans including General Ignatius Antias Salutio and Commander Caecilius Crassus Procullus round Giant's Causeway during 55 BC. (AUDIO: The Battle of Giant's Causeway)
Emma Grayling wore a rust skirt. (TV: Hide)
Ruby Sunday wore a rust jumper when she went to Wales in 2024. (TV: 73 Yards)
Nardole wore a rust orange duffle coat. (TV: The Husbands of River Song, The Lie of the Land)
Professor Jericho wore a cravat and a plaid scarf in rust when he, Yasmin Khan, and Dan Lewis visited Kumar on Nepal during 1904. (TV: Survivors of the Flux)
Shirley Bingham wore rust-coloured shirt and trousers when she met the Fourteenth Doctor (TV: The Star Beast [+]Loading...["The Star Beast (TV story)"]) during the November 2023 UFO incident. (PROSE: The Star Beast [+]Loading...["The Star Beast (novelisation)"])
The Warrior, a parallel version of the Fifth Doctor who looked as the Sixth, spent his first hours in his predecessor's safari jacket of rust corduroy before switrching for leather trenchcoats. (AUDIO: Dust Devil)