Color codes

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A HTML color code is an identifier used to represent a color on the web. Color codes are ways of representing the colors we see everyday in a format that a computer can interpret and display. Commonly used in websites and other software applications, there are a variety of formats. A color in the RGB color model is described by indicating how much of each of the red , green , and blue is included. The color is expressed as an RGB triplet r , g , b , each component of which can vary from zero to a defined maximum value. If all the components are at zero the result is black ; if all are at maximum, the result is the brightest representable white.

Color codes

The most popular are Hex color codes; three byte hexadecimal numbers meaning they consist of six digits , with each byte, or pair of characters in the Hex code, representing the intensity of red, green and blue in the color respectively. Hex code byte values range from 00, which is the lowest intensity of a color, to FF which represents the highest intensity. The color white, for example, is made by mixing each of the three primary colors at their full intensity, resulting in the Hex color code of FFFFFF. Black, the absence of any color on a screen display, is the complete opposite, with each color displayed at their lowest possible intensity and a Hex color code of Understanding the basics of Hex color code notation we can create grayscale colors very easily, since they consist of equal intensities of each color:. The three primary colors, red, green and blue, are made by mixing the highest intensity of the desired color with the lowest intensities of the other two:. With modern browsers supporting the full spectrum of bit color, there are 16,, different color possibilities. Use our color picker to explore all Export palette.

The color white, for example, is made by mixing each of the three primary colors at their color codes intensity, resulting in the Hex color code of FFFFFF. In CSS 2. Compare the alphabetical lists in the W3C standards.

Web colors are colors used in displaying web pages on the World Wide Web ; they can be described by way of three methods: a color may be specified as an RGB triplet, in hexadecimal format a hex triplet or according to its common English name in some cases. A color tool or other graphics software is often used to generate color values. In some uses, hexadecimal color codes are specified with notation using a leading number sign. Thus, there are 24 bits used to specify a web color within the sRGB gamut, and 16,, colors that may be so specified. The first versions of Mosaic and Netscape Navigator used the X11 color names as the basis for their color lists, as both started as X Window System applications. Web colors have an unambiguous colorimetric definition, sRGB , which relates the chromaticities of a particular phosphor set, a given transfer curve, adaptive whitepoint, and viewing conditions. User agents vary in the fidelity with which they represent the specified colors.

Ran out of imagination? Explore our color picker and choose the perfect color for your project. Our color picker is smart enough to understand all color codes. We got hundreds of color combinations! Check out our color chart page to get inspired. Its getting difficult to find the perfect color? Well, you can try one of these or go to our Color generators until you find the perfect one or use more of our tools. Good Luck!

Color codes

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Code Editor Try it With our online code editor, you can edit code and view the result in your browser. If any one of the three color values is less than 10 hex 16 decimal , it must be represented with a leading zero so that the triplet always has exactly six digits. Color tool Monochromatic colors black-and-white Complementary colors Analogous colors Achromatic colors Neutral Polychromatic colors Light-on-dark Web colors Tinctures in heraldry. A particular browser may not recognize all of these colors, but as of , all modern, general-use, graphical browsers support the full list of colors. Follow our guided path. Help the lynx collect pine cones. Copyright by Refsnes Data. Hex code byte values range from 00, which is the lowest intensity of a color, to FF which represents the highest intensity. Read Edit View history. Brown colors. Use our color picker to explore all CSS2 system colors".

W3Schools offers a wide range of services and products for beginners and professionals, helping millions of people everyday to learn and master new skills.

Read Edit View history. Some sections explaining color theory and common operations like gamut mapping are also added to aid implementation. For these displays or blind and colorblind users, Web content depending on colors can be unusable or difficult to use. With modern browsers supporting the full spectrum of bit color, there are 16,, different color possibilities. As a report to the Web Accessibility Initiative indicates, [34] dyslexic readers are better served by contrast ratios below the maximum. This represents the least 0 to the most intensity of each of the color components. Gray and black colors. Color tool Monochromatic colors black-and-white Complementary colors Analogous colors Achromatic colors Neutral Polychromatic colors Light-on-dark Web colors Tinctures in heraldry. My Learning Track your learning progress at W3Schools and collect rewards. Either no colors should be specified to invoke the browser's default colors , or both the background and all foreground colors such as the colors of plain text, unvisited links, hovered links, active links, and visited links should be specified to avoid black on black or white on white effects. Use our color picker to explore all Color Hunt Color Hunt is a free and open platform for color inspiration with thousands of trendy hand-picked color palettes. Basic colors:. Retrieved 5 January