Can refer to both physical saturation and metaphorical overload.
El campo estaba saturado de flores y colores vibrantes.
The field was saturated with flowers and vibrant colors.
El sistema estaba saturado debido a la gran cantidad de usuarios que intentaban acceder al mismo tiempo.
The system was saturated due to the large number of users trying to access it at the same time.
Después de la lluvia, los campos estaban saturados y el agua formaba charcos por todas partes.
After the rain, the fields were saturated and water formed puddles everywhere.