JavaScript: Convert the values of RGB components to a color code
JavaScript fundamental (ES6 Syntax): Exercise-252 with Solution
Write a JavaScript program to convert the values of RGB components to a color code.
- Convert given RGB parameters to hexadecimal string using bitwise left-shift operator (<<) and Number.prototype.toString(16).
- Use String.prototype.padStart(6, '0') to get a 6-digit hexadecimal value.
Sample Solution:
JavaScript Code:
//#Source https://bit.ly/2neWfJ2
const RGBToHex = (r, g, b) => ((r << 16) + (g << 8) + b).toString(16).padStart(6, '0');
console.log(RGBToHex(255, 165, 1));
console.log(RGBToHex(255, 255, 1));
Sample Output:
ffa501 ffff01
Pictorial Presentation:
Flowchart:
Live Demo:
See the Pen javascript-basic-exercise-252-1 by w3resource (@w3resource) on CodePen.
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