There are photos leaked online; in the hologram the outfit looks vaguely Troughtonesque (hopefully not deliberately but it's at least a nice contrast to Matt Smith co-opting so many of Troughton's lines and mimicking them poorly) but the leaked photos, which don't look fake, use a purple and dark blue color scheme. It's like the Joker had a second outfit that the Master stole and it's so bad that as a result everyone's long since forgiven Pat Godfrey's design of the 6th Doctor's coat, which was far more original too...
In fact, here's an official article showing the outfit. Get your puke bag on before clicking it:
https://www.digitalspy.com/tv/a30429599/doctor-who-master-sacha-dhawan-costume-inspiration/
Pic link within might be bad, but it's a good read. So try this one too:
https://www.ign.com/articles/2020/0...aster-sacha-dhawan-the-timeless-child-spyfall
Thankfully, Troughton was not an inspiration - consciously or otherwise.
TBH, it doesn't look bad but the purple just makes me think "The Joker from Batman called."
Still, the chequered trousers with matching pattern for the oversized waistcoat... again, the 6th Doctor coat didn't clash nearly as badly.
If anything, the muted hues do emit gloom and doom. Bright bold colors usually inspire happiness, like how superheroes used to be before someone on antidepressants reimagined the genre as being dank and dreary. Drab hues usually make one feel disconcerted. Unless one is gawking at a forest fire like the ones in Ausatralia set off by arsonists, that bright orange glow is anything but happy.![]()
The purple outfit really is Joker-esque.