In Buddhism, '色' is said to refer to the material form.

Her dress was red, and it was very beautiful.

The criminal fled from the scene.

He is still in a state of not yet having a success for a long time.

He suddenly sprang on his opponent.

I like the unique texture of flying fish roe sushi.

His gaze flew from one corner of the room to another.

He was so excellent that he was allowed to skip a grade.

He skipped a grade because of his excellent grades.

He is focusing on one thing without jumping from one project to another.