![]() In the 1850s the British Empire was pushing into Africa. But the development of an artificial purple wasn’t a deliberate decision, but a happy accident for a young chemist named William Henry Perkin. The video explains that snail-fueled purple persisted until chemists learned to make synthetic dyes. The craftsmen were harvesting chemical precursors from the snails that, through heat and light, were transformed into the valuable dye.īut this telling leaves out one of the best parts of the story. The snails, though, aren’t purple to begin with. They were then boiled for days in giant lead vats, producing a terrible odor. To make Tyrian purple, marine snails were collected by the thousands. The video above, by CreatureCast, recounts the story of Rome’s vaunted Tyrian purple, and the color’s close link with the marine snail Bolinus brandaris. Purple was expensive, because purple dye came from snails. And while purple is flashy and pretty, it was more important at the time that purple was expensive. See the W3C color names for a full list of color names or look for (W3C) in the table below.In ancient Rome, purple was the color of royalty, a designator of status. For example, in HTML tags and CSS that use color codes, you could use "red" instead of "#FF0000". With these colors, you can also use the color name. All questions relating to CSS and HTML colors.īelow are some common color names and codes.How to change the font type, size, and color on a web page.They can also reference exact colors in photo editing programs like Adobe Photoshop. These color codes can change the color of the background, text, and tables on a web page. There are 16,777,216 possible HTML color codes, and all are visible on a 24-bit display. For example, in the color red, the color code is #FF0000, which is '255' red, '0' green, and '0' blue. HTML color codes are hexadecimal triplets representing the colors red, green, and blue (#RRGGBB).
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