JAVASCRIPT

rgb to hex javascript

// Convert RGB to Hex
function getColorFun(r, g, b) {
   return '#' + ((1 << 24) + (r << 16) + (g << 8) + b).toString(16).slice(1);
}

getColorFun(178, 232, 55);
// The output here is #b2e837

javascript convert hex color to rgb

function rgbToHex(r, g, b) {
  return "#" + ((1 << 24) + (r << 16) + (g << 8) + b).toString(16).slice(1);
}

function hexToRgb(hex, result = /^#?([a-fd]{2})([a-fd]{2})([a-fd]{2})$/i.exec(hex)) {
  return result ? result.map(i => parseInt(i, 16)).slice(1) : null
  //returns [23, 14, 45] -> reformat if needed
}

console.log(rgbToHex(10, 54, 120)); // #0a3678
console.log(hexToRgb("#0a3678")); // [10, 54, 120]

convert hex code to rgb javascript

function hexToRgb(hex){
	var result = /^#?([a-fd]{2}])([a-fd]{2})([a-fd]{2})$/i.exec(hex);
  	
 	return result ? {
    	r: parseInt(result[1],  16);
      	g: parseInt(result[2],  16);
  		b: parseInt(result[3],  16);
    } : null;
}
var hex = "#0a3678";
console.log(hexToRgb(hex).r+","+hexToRgb(hex).g+","+hexToRgb(hex).b);//10,54,120