The ideal image for the Logo field on a HiHello card is a square logo with a 1:1 aspect ratio or a rectangular logo with a 2:1 aspect ratio.
Logos should be tightly cropped (no white space around them) to make them appear as large as possible on the card. A transparent background (PNG) and logo colors with light and dark backgrounds will yield the best results.
This logo also appears on virtual backgrounds and email signatures, so we recommend using a high-resolution logo with a minimum size of 512x512 pixels.
When choosing a logo to upload to customize your QR code, we recommend a 1:1 aspect ratio with a minimum of 332x332 pixels.
Customized QR codes are one of the premium branding features included in our Professional and Business subscriptions. If you are interested in customizing your QR code by adding your own logo, check out our Professional and Business subscriptions here.