Solid Background
Fixed solid slide background fill.
Metadata
Field index
type
typeconstrequiredyesdefault—
Fixed solid background fill.
{
"type": "solid"
}color
typestringrequiredyesdefault—
Fixed solid fill color, usually a hex string. Use { type: 'theme', slot: ... } for PowerPoint's four theme-controlled background choices.
{
"color": "#FFFFFF"
}opacity
typenumberrequirednodefault—
Background opacity from 0 (fully transparent) to 1 (fully opaque).
{
"opacity": 1
}