Burgundy (#800020) is a dark, highly saturated red hue. Named after the wine of the Burgundy region, it reads as luxurious and grown-up, and is common in autumn fashion and wedding palettes.
In RGB it is made of 128 red, 0 green and 32 blue. Its HSL hue angle is 345° with 100% saturation and 25% lightness, while its perceptual OKLCH lightness is 38% with a chroma of 0.152. For print, a starting CMYK mix is 0% cyan, 100% magenta, 75% yellow and 50% black.
As a text color on white, Burgundy has a contrast ratio of 10.83:1, which passes WCAG AA for normal text. On black it reaches 1.94:1 and fails AA. If you use Burgundy as a background, put white text on it. The APCA lightness contrast is Lc 11 for black text and Lc -97 for white text.
Its perceptual complement is #004D4F, close to charcoal. Colors that look most similar are maroon, wine, chocolate. People with red-green color blindness see burgundy quite differently (ΔE 15), so do not rely on it alone to signal meaning.