subtle property
Returns the color index value for a subtle visual element depending on the ZetaContrast value.
For both ZetaContrast.aa and ZetaContrast.aaa, it returns 40.
Implementation
int get subtle {
switch (this) {
case ZetaContrast.aa:
return 40;
case ZetaContrast.aaa:
return 60;
}
}