sepia
se-pia
adjective
Having a reddish-brown colour, often characteristic of old photographs.
"The old photograph had a sepia tone."
noun
A reddish-brown pigment derived from cuttlefish ink, or the colour itself.
"She mixed the sepia for her painting."
Thesaurus
Synonyms: genus Sepia, Venetian red, mahogany, burnt sienna, reddish brown