Which color can be identified by the abbreviation Blu?

The abbreviation "Blu" clearly corresponds to the color "Blue." This is a standard shorthand often used in various contexts, such as design or technology, to denote blue hues. Recognizing color abbreviations is essential in areas like graphic design, where accurate color representation is crucial for achieving the desired aesthetic.

Other color choices such as Green, Red, and Yellow do not have any common abbreviations like "Blu" that would directly suggest their names. Therefore, the association of "Blu" specifically with "Blue" underscores the importance of understanding color notation conventions in a range of applications, making it critical for effective communication in fields that rely on precise color identification.