Titian is often used to describe a specific shade of reddish-brown or auburn hair color. There are several synonyms for this word that can be used to describe similar shades, such as russet, auburn, chestnut, mahogany, and copper. These words can all be used interchangeably with titian to describe hair color, as well as other objects and materials that share similar hues. While each of these synonyms has its own unique shade and tone, they can all generally be described as warm, rich, and earthy colors that evoke feelings of warmth and coziness.