Wikimedia Commons has media related to Types of brown.

Various shades of the color brown. This category is for all varieties, not only shades in the technical sense. Raw copper is closer to Shades of Orange than Brown.

Shades of brown

Auburn	Almond	Beaver	Beige	Bistre	Black bean	Black olive	Bole	Bone	Bronze

Brown	Brown sugar	Buff	Burgundy	Burnt sienna	Burnt umber	Camel	Caput mortuum	Caramel	Chamoisee

Chestnut	Chocolate	Citron	Cocoa Brown	Coffee	Copper	Cordovan	Coyote	Desert sand	Drab dark brown

Dun	Earth yellow	Ecru	Fallow	Fawn	Field drab	Fulvous	Golden brown	Goldenrod	Harvest gold

Khaki	Kobicha	Lion	Liver	Mahogany	Maroon	Ochre	Raw umber	Red-brown	Redwood

Rufous	Russet	Rust	Sand	Sandy brown	Satin sheen gold	Seal brown	Sepia	Sienna	Sinopia

Tan	Taupe	Tawny	Titian Red	Umber	Van Dyke	Walnut brown	Wenge	Wheat

A typical sample is shown for each name; a range of color-variations is commonly associated with each color-name.