Hope it helps.

Mar

Remember that blue in inglish might mean to be sad...
in that case the translation would be
triste.
:-)

· Azul, verde, triste, ...

Here you have the translation of "blue" according to Oxford Spanish Dictionary


blue1 / blu: / adj bluer, bluest
1 ‹ dress / sea / sky › azul; blue with cold amoratado de frío; she went blue in the face = se le amorató la cara
2 a (pornographic) (colloq) verde, porno adj inv, colorado (Méx) b (risqué) picante, subido de color or de tono
3 (unhappy) (esp AmE) triste, deprimido

Hope it helps!

THAT IS THE MOST COMMON NAME, OR MORE POETIC "AZUR".