Hex codes are another way of displaying the codes that make up any colour on a screen. A hex color code is a 6-symbol code made of up to three 2-symbol elements. Each of the 2-symbol elements expresses a color value from 0 to 255. The code is written using a formula that turns each value into a unique 2-digit alphanumeric code. For example Ad Vocab pink is also known as #E291BD.
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