colors
fun colors(gridLineColor: Color = MaterialTheme.colorScheme.outlineVariant.copy(alpha = 0.5f), halfHourLineColor: Color = MaterialTheme.colorScheme.outlineVariant.copy(alpha = 0.25f), hourLabelColor: Color = MaterialTheme.colorScheme.onSurfaceVariant, headerContentColor: Color = MaterialTheme.colorScheme.onSurfaceVariant, todayHeaderColor: Color = MaterialTheme.colorScheme.primary, nowIndicatorColor: Color = MaterialTheme.colorScheme.primary, defaultEventContainerColor: Color = MaterialTheme.colorScheme.primaryContainer, defaultEventContentColor: Color = MaterialTheme.colorScheme.onPrimaryContainer, defaultEventAccentColor: Color = MaterialTheme.colorScheme.primary): ScheduleColors