Set Slack theme programatically

[TaffarelJr]

Slack only seems to set the theme by copy/pasting the hex colors into a private chat, and clicking the Switch sidebar theme button that appears.

Themes can be found here:

• https://slackthemes.net/#/dracula
• https://slackthemes.net/#/tomorrow
• https://slackthemes.net/#/base16_tomorrow_night
• (need to calculate tomorrow-night and tomorrow-night-eighties)

Tomorrow:
#1d1f21,#282a2e,#282a2e,#c5c8c6,#282a2e,#c5c8c6,#81a2be,#81a2be,#282a2e,#c5c8c6
Tomorrow Night Bright:
#000000,#2a2a2a,#2a2a2a,#eaeaea,#2a2a2a,#eaeaea,#7aa6da,#7aa6da,#2a2a2a,#eaeaea
Tomorrow Night Eighties:
#2d2d2d,#393939,#393939,#cccccc,#393939,#cccccc,#6699cc,#6699cc,#393939,#cccccc

[TaffarelJr]

Doesn't look like this is possible at this time.