This is the main User Interface color palette. Shades of orange, blue-grey, white and grey are used for backgrounds, buttons and text in the application.
Orange is used for primary actions and highlighted information.
Blue-grey is used for secondary actions. Different shades of blue-grey are used for theme backgrounds borders and elements.
White is used for backgrounds and text over colored backgrounds.
Greys are used for titles and body text. Different shades of grey define the importance of information.