颜色相关的西班牙俚语

 un príncipe azul Prince Charming

ver todo de color de rosa to see things through rose-tinted spectacles/ look on the bright side of life

ver todo de color negro to feel hopeless, in a black mood

un viejo verde dirty old man

ir de punta en blanco dress up to the nines

ponerse rojo,a como un tomate to blush, to go as red as a beetroot

quedarse en blanco to go blank

la prensa amarilla yellow press [US: tabloid press]

ponerse morado,a to pig out

vestirse de blanco to get married

poner verde a alguien to say nasty things about someone

estar como una rosa to be as fresh as a daisy

estar en números rojos to be in the red (overdrawn, in debt)

ser de sangre azul to have blue (royal) blood

comerse un marrón to assume responsibility for something negative

un chiste verde dirty joke

la prensa rosa gossip magazines

dinero negro black money