Pick colour from Site Logo
From the Add/Edit logo option choose a colour from your Site Logo as the accent colour for the theme
Specify custom theme colour
- Open the Themes panel on the right
- Open the colour picker (the far right colour option) to pick any colour or specify via hex colour code.
- Some font colors may be changed for readability.
These features have been released to personal Google Sites and G Suite domains that use the Rapid Release and takes 1-3 days for roll out to complete. For G Suite domains that use Scheduled Release you can expect to begin to see the feature on 02 May 2017.