Lord Byron was, by every surviving account, almost unreasonably good-looking. His face launched a thousand poems and at least as many love affairs. Thomas Phillips painted him from life in 1813, producing the famous Albanian dress portrait that now hangs in the National Portrait Gallery. Richard Westall also painted him from life, and several other portraitists captured him during his years of peak celebrity in London.
The consistency across these portraits and the written record is strong. Byron had curly auburn-brown hair, grey eyes, a pale complexion, and a slightly cleft chin. His face was oval with fine, regular features. Lady Caroline Lamb, who knew him intimately, called him "mad, bad, and dangerous to know," a line that tells us more about his effect on people than his bone structure, but she and others also described him as "beautifully handsome."
What the portraits do not show is his club foot. Byron was born with a talipes equinovarus deformity of the right foot, which caused him a pronounced limp. He was deeply self-conscious about it and went to some lengths to conceal it in portraits and in person. His relationship with his own body was complicated in other ways too: he was vain about his face but struggled with his weight throughout his life, swinging between extreme thinness (achieved through punishing diets of vinegar and biscuits) and a heavier build that distressed him. At the time of the Phillips portrait he was lean and at the height of his beauty.