![]() ![]() Create a new project and call it Rainbow. If prompted, from the code connection options, click on Microsoft MakeCode. ![]() tl dr: Hex codes allow us to use 16 million different Colors. Press the letter c on your keyboard to launch the code window. The number of colors that can be represented by this system is 166 or 2563 or 224 = 16,777,216. For example, the decimal triplet 4, 8, 16 would be represented by the hex digits 04, 08, 10, forming the hex triplet 040810. The code is expressed as follows: RRGGBB, each of the 2-digit values being the range of each of the 3 colors, with which we choose the final value that represents each color. 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. ![]() The hex triplet is obtained by concatenating the six hexadecimal digits together, 2468A0 in this example. The decimal numbers 36, 104 and 160 are equivalent to the hexadecimal numbers 24, 68 and A0 respectively. The hex triplet is formed by concatenating three bytes in hexadecimal notation, in the following order:įor example, consider the color where the red/green/blue values are decimal numbers: red=36, green=104, blue=160 (a grayish-blue color). Thus web colors specify colors in the 24-bit RGB color scheme. This represents the least (0) to the most (255) intensity of each of the color components. One byte represents a number in the range 00 to FF (in hexadecimal notation), or 0 to 255 in decimal notation. The bytes represent the red, green and blue components of the color. A hex triplet is a six-digit, three- byte hexadecimal number used in HTML, CSS, SVG, and other computing applications to represent colors. ![]()
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