蓝: A hue akin to the azure of a clear sky. Above lies the vast cerulean heavens. - Du Fu.
德: Virtue, moral character. In a name, it signifies a person's morality, integrity, and esteemed virtue, embodying the notion of high moral standing and respect.
Meaning: Blue symbolizes tranquility and wisdom, while 'De' represents virtue and nobility. The name implies a combination of wisdom and moral excellence.