Global brand colors can be added to your Freshsurvey account, when you sign up. To change global brand colors:

1. Go to 'Settings' in the left sidebar
2. Click 'Account info' and add your new brand color in the 'Brand color' field

To change colors for a specific survey, click 'Design settings' at the left panel on your screen, under 'Survey Settings', then add in your brand colors.

Note: Brand colors can only be pasted as hex codes.