Slack custom theme
Keep team conversations in the family.
Dark and light Slack color presets that carry the same calm violet language into your workspace.
Available nowDark + lightOpen source
Install
Bring the palette into Slack.
- 01
Open Appearance
In Slack, open your profile menu and choose Preferences → Appearance → Custom theme.
- 02
Import the colors
Paste the dark or light legacy import string included in the package.
- 03
Apply and share
Apply the imported palette to your account and use Slack’s Share action when teammates want it.
Coverage
Built from the shared system.
This port stays generated or validated alongside the rest of the theme family, so its colors do not drift into a separate visual identity.
- Supported eight-color import strings
- Richer semantic role maps
- Dark and light mode parity
- Validated text and interaction contrast