1-convert-a-hex-string-to-rgb.md

Problem:

When working with color values in JavaScript it can sometimes be useful to extract the individual red, green, and blue (RGB) component values for a color. Implement a hexStringToRGB() function that meets these requirements:

• Accepts a case-insensitive hexadecimal color string as its parameter (ex. "#FF9933" or "#ff9933")
• Returns an object with the structure {r:255, g:153, b:51} where r, g, and b range from 0 through 255

Note, your implementation does not need to support the shorthand form of hexadecimal notation (ie "#FFF").

Example

hexStringToRGB("#FF9933") // returns {r:255, g:153, b:51}

Solution