What is Web color?
'''Web colors''' are [[color]]s used in [[design]]ing [[webpage]]s, and the ways for describing and listing those colors. There are several ways to choose colors for parts of webpages. Colors may be listed as an [[RGB]] ''triplet'' (a set of three [[number]]s, red, green, and blue) in [[hexadecimal]] format (a ''hex triplet'', rr, gg, bb). An RGB triplet can make 16,777,216 different colors. Standard colors can also be chosen by their common [[English language|English]] names. Often a [[color tool]] or other [[graphics software]] is used to create color [[value]]s. The first [[version]]s of [[Mosaic (web browser)|Mosaic]] and [[Netscape Navigator]] used the [[X11 color names]] as the base for their color lists. This was because they both started as [[X Window System]] [[software|applications]]. Each web color has its own definition, [[sRGB]]. This relates to the [[chromaticity|chromaticities]] of a single [[phosphor]] set, a given [[transfer curve]], [[adaptive whitepoint]], and [[view]]ing [[condition]]s. These have been chosen to be similar to many real-world [[computer monitor|monitor]]s and viewing conditions. Even without [[color management]], the colors created are fairly close to the given values. However, [[user agent]]s can be different in the [[fidelity]] with which they show the colors. Better user agents use color management to create better color fidelity. This is important for [[Web-to-print]] applications.<ref>{{cite web|title=Web design details|url=http://www.purei.com/web-design|publisher=www.purei.com|accessdate=27 April 2016}}</ref> ==Hex triplet== A '''hex triplet''' is a six-digit, three-[[byte]] number used in [[HTML]], [[Cascading Style Sheets|CSS]], [[PHP]], [[JavaScript|JS]], [[Scalable Vector Graphics|SVG]], and other computer programs, to represent [[color]]s. The bytes represent the red, green and blue parts of the color. One byte represents a number from 00 to FF or 0 to 255 in decimal notation. This represents the least (0) to the most (255) intensity of each color component. The