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Dammmien/hex_and_rgb_converter.js

Created December 14, 2015 17:31
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RGB to Hex and Hex to RGB
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hex_and_rgb_converter.js
var rgbToHex = ( r, g, b ) => "#" + ( ( 1 << 24 ) + ( r << 16 ) + ( g << 8 ) + b ).toString( 16 ).slice( 1 );
var hexToRgb = ( hex ) => [ parseInt( hex.substring( 1, 3 ), 16 ), parseInt( hex.substring( 3, 5 ), 16 ), parseInt( hex.substring( 5, 7 ), 16 ) ];
rgbToHex( 175, 25, 70 ); // #af1946
hexToRgb( "#af1946" ); // [ 175, 25, 70 ]
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