What are the aspect ratios for branding/logo images?

Different branding/logo images can be uploaded via the Ecosystem Configuration. But what are the best aspect ratios or sizes?

We encourage to upload at least an image for:

• Favicon: 48x48px (aspect ratio 1:1)

• Logo (default): 300×150px

• Logo (for darker backgrounds): 300×150px

• Logo (for Onboarding/Login and placeholder/fallback image): 600x600px

• Banner: 1920x400px

For digest mails:

• Logo (default): 300×150px

• Banner: 1920x400px

Optional images:

• Footer: 300x150px

• User Avatar: 100x100px

• Actor Profile page: website screenshot: 1920x1080px

• Actor Profile page: logo: 400x400px (with transparent background)

• Communities: 1024x576px

• Spotting areas: 1024x576px

• Challenges, Announcements & Events: 970x250px

Upon uploading, each file size should not be greater than 5MB.