The primary palette is what will be used on everything, they are key and by which 'blue' will be recognised. The secondary palette of colours are representative of the different trip style and will be used whenever the trip styles are present.
All of these colours are inspired by the environment. I think the green and blue in the primary palette work well together against the darker grey. I don't want 'blue' looking too corporate so by putting contrasting colours together it keeps the look fresh and contemporary.
The secondary palette are earthy colours which work well together as a group, against the primary palette and on their own. I think each colour has an emotive feel so they should work well throughout the website and any other collateral.
