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In HTML, a color can be specified as an RGB value, using this formula: rgb (red, green, blue) Each parameter (red, green, and blue) defines the intensity of the color with a value between 0 and 255. This means that there are 256 x 256 x 256 = 16777216 possible colors!
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The W3Schools online code editor allows you to edit code and...
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A list of BLUE color codes and shades of blue for HTML, CSS and website development with HEX and RGB codes.
In a RGB color space, hex #add8e6 (also known as Light blue) is composed of 67.8% red, 84.7% green and 90.2% blue. Whereas in a CMYK color space, it is composed of 24.8% cyan, 6.1% magenta, 0% yellow and 9.8% black. It has a hue angle of 194.7 degrees, a saturation of 53.3% and a lightness of 79%.
You can't code transparency as pure RGB (which stands for red-green-blue channels), but you can use the RGBA notation, in which you define the color + alpha channel together: color: rgba(255, 0, 0, 0.5); /* red at 50% opacity */
Common color codes are in the forms of: a keyword name, a hexadecimal value, a RGB (red, green, blue) triplet, or a HSL (hue, saturation, lightness) triplet. Different values allow for 16,777,216 potential colors to be chosen.
RGB ≡ Red, Green, Blue. Each pixel in the LED monitor displays colors this way, by combination of red, green and blue LEDs (light emitting diodes). When the red pixel is set to 0, the LED is turned off. When the red pixel is set to 255, the LED is turned fully on. Any value between them sets the LED to partial light emission.
Tool for getting transparent color from 0 to 100% in alpha channel: hexa, rgba, hsla, hsva. Transparent color allows you to create a background or style element in css.
