Your branding colours will show on all documentation within the system with a table form. Such as estimates, job sheets, job reports, certificates, invoices. These colours can be edited at any time.
In order to set these up, simply go to your company settings and select 'Branding colours' from the 'General settings' section. From here you can choose your colours using the colour palates provided or simply adding the appropriate code. Ensure you hit 'Save' once you've made your changes.