The white background symbolizes "cleanliness of the people".

The blue background symbolizes the blue of the sky and ocean surrounding the Ngaraard State.

The black background symbolized the mourning of the Puerto Rican Nation in colonial captivity.

The green background symbolizes the tenacious vitality while the plum in full bloom symbolizes the hope of the people with disabilities.

The white background symbolizes the homogeneity, integrity and peace-loving nature of the Korean people.

The green background symbolizes agriculture.

The green background of the shield symbolizes the fields and forests in the municipality.

The dark blue background symbolizes the shroud of secrecy that surrounds a cyberspace adversary.

The blue background symbolizes the sea and the silvery white lines represent waves.

The white background symbolizes the purity and innocence of the students.