White
Innocence, as that of the beginning student. This signifies birth or beginning of a seed. A white belt is a beginning student who is seeking knowledge in the art.
Gold
As the sun shines on the seed, so does the instructor provide the student with the first ray of knowledge.
Purple
As the ray of sun causes the plant to grow, it begins to blossom into beautiful colors; just as the student begins to discover their ability and potential.
Green
Green signifies growth. As the young plant flourishes, the student`s ability and knowledge of the art begins to develop.
Brown
A solid root has grown into the ground, and holds the plant firmly in place, such that the student has formed a strong basis for the basics of the art, and uses it as the building block to learn more.
Red
As the ray of sun causes the plant to grow, it begins to blossom into beautiful colors; just as the student begins to discover their ability and potential.
Black
The black belt signifies the darkness beyond the sun. Opposite of white, therefore signifying maturity and proficiency. Impervious to darkness and fear. As the darkness we come from at birth, so is the black belt born into a new world of wisdom. As he/she starts teaching others, so they are planting new seeds which will take root deep into the art, and blossom and grow through the ranks in a never ending process of self growth, knowledge, and enlightenment.