Five Russian idioms with colors

Did you know that in Russian there are many idioms with colors (цвета)? Here are the most popular ones:

• Смотреть сквозь розовые очки (to look through pink glasses) – to idealise something or someone
• Быть белой вороной (to be a white crow) – to be an outsider
• Иметь голубую кровь (to have a blue blood) – to have an aristocratic lineage
• Иметь золотые руки (to have golden hands) – to be a true master
• Отложить на чёрный день (to save up for a black day) – to save for a rainy day.