hexBackgroundColor property
The background color for the card.
If not set the dominant color of the hero image is used, and if no hero
image is set, the dominant color of the logo is used. The format is
#rrggbb where rrggbb is a hex RGB triplet, such as #ffcc00
. You can also
use the shorthand version of the RGB triplet which is #rgb, such as
#fc0
.
Implementation
core.String? hexBackgroundColor;