How to select company colors

-On the Dashboard click on "My Account" on the upper right hand corner of the screen
-Select "Agency Settings"
-You may select the brand of your Agency on the dropdown these are pre-loaded with the Agency color schemes and can also be edited.
-Click on save changes

How to apply the company colors

-Open a template or an existing Jiggle
-On the left panel select the "Agency Color scheme" button
-Click on "Apply" 
-This will change the colors on the template according to the scheme selected
-Don't forget to save your Jiggle once done