There are many ways to write a green signature, but whether it is domineering or not is a matter of opinion. I think it is domineering to write like this:

Basic word meaning

green

Clear-cut

1, dark green or light blue: turquoise. Green grass. Moss. Young crops. Vegetables Onion. Green mountains and green waters. Reach the summit. Eternal and unchanging.

2. Green things: outing. Green and yellow don't connect.

3. Indigo: Indigo. Violette. Shine on you more than blue.

4, black: green cloth. Green line. Blue shirt, tsing yi

5. Yu young: Youth. Youth. Young workers.

6. Bamboo slips: green slips. Qing history (originally refers to notes written on bamboo slips, and later refers to historical books, such as Forever).