onDescent property
TextTheme
onDescent
Implementation
TextTheme get onDescent {
var hsv = HSVColor.fromColor(onAscent.bodySmall!.color!);
var hs2 = HSVColor.fromColor(background.bodySmall!.color!);
final gap = hsv.value - hs2.value; //...
final color = hsv.withValue(hsv.value - gap * .4).toColor();
return onAscent.apply(
displayColor: color,
bodyColor: color,
);
}