Each brand has his own primary palette and you must respect the colours in order to maintain unity among the apps. The primary palette uses bright colours to convey a bold and recognizable identity for the brand. It is used logically throughout the departments to improve perceived affordance across complex applications and dashboards.
You can also use a selection of UI colours to enrich your mockups or use it for specific features. This palette may be found in all brands and applications. The main UI colours are used for action buttons, alert messages, and form elements. Input fields, for example, may contain positive and negative feedback, whereas alert messages may provide feedback or warnings.
This example helps you create a consistent experience across the brand’s departments. Use colours in meaningful ways in all your products. The use of colour is complex. Please stick to the basics: use colours in meaningful way, or to inform, or to highlight what people should see.