<span>The first</span><span> pigment used by human</span><span> beings was red</span><span> and was made by grinding hematite (iron ore) to make red ochre, </span><span>a practice that dates as far back as </span><span>700,000 years</span><span>, whe</span><span>n it was </span><span>likely used as body paint</span><span>. As one of the three pigments used in cave art</span><span> – the others were black and white</span><span> – red was used to depict hunting scenes and to make hand prints. </span> <span>The </span><span>Romans </span><span>used mercury ore, also known as cinnabar</span><span>, </span><span>to make vermilion, </span><span>a colour worn by brides as a shawl, called a flammeum. Victorious gladiators and army generals were also painted </span><span>head-to-toe in red in celebration.</span> <span>Seven thousand years ago in China, red </span><span>was used in pottery</span><span>, </span><span>as well as </span><span>lacquerware, palace interiors and bridal attire</span><span>, while the South American Brazilwood tree produces a zippy red shade called brazilin</span><span>, after which Brazil was named</span><span>. The Mayans, meanwhile, are thought to have painted their faces red during human and animal sacrifices. And people in India ha</span><span>ve also been crushing and boiling the rubia plant for centuries to dye cloth, while married Hindu women mark their foreheads with </span><span>red</span><span>.</span> <span>The roots of the madder plant</span><span> deliver a red dye, </span><span>while the cochineal beetle produces a rich crimson when crushed</span><span>. Although most dyes today are synthetic, carmine (a derivative of c</span><span>ochineal) is still used to </span><span>colour food and make-up – which is something to consider the next time you eat a strawberry</span><span> yoghurt. </span> <span>Catholic priests still wear scarlet to denote early martyrs, and Spanish bullfighters also continue to wave red capes in front of bulls, despite the fact </span><span>the animals cannot see </span><span>the colour</span><span>.</span> <span>Perhaps because of its association with danger, red has long carried an element of the risqu</span><span>e, making it a favourite on every runway, most notably the Valentino pre-fall 2019 show.</span>