湖: Lake, vast as the waters of the great lakes. When used in names, it often signifies a person with a broad and generous heart, possessing the qualities of a natural leader.
蓝: A hue akin to the azure of a clear sky. Above lies the vast cerulean heavens. - Du Fu.
Meaning: Lake blue symbolizes tranquility, depth, and purity, like the clarity of lake water and the vastness of the blue sky.