Finer brand color adjustments to dashboard

[jkhwu]

https://www.figma.com/file/Qt6EyotCBS3V6O31jVhMQ7/RILL?type=design&node-id=3224-55814&mode=design&t=2SlPTPxwRkk2Srpl-11

Note: When we have time we should go back and make the finer color adjustments shown above, such as the text color for Measure and Dimension labels (I believe this will better prompt users to click them to discover our other surfaces).

Also button colors in the upper right.