crimson >> /ˈkrɪmzən/
Definition: [noun] A rich deep red color inclining to purple.
Example: The artist's palette encompasses earthy, weather worn colours, rich burnished crimsons and flashes of red.
Definition: [intransitive verb] (of a person's face) become flushed, especially through embarrassment.
Example: my face crimsoned and my hands began to shake
Definition: [adjective] Of a rich deep red color inclining to purple.
Example: she blushed crimson with embarrassment