Skip to main content

parseHexAlpha

The parseHexAlpha function parses a HEX color string with alpha to its RGBA components. This function supports both 4-digit and 8-digit HEX formats.

Syntax​

parseHexAlpha(color: string): { r: number; g: number; b: number; a: number }

Parameters​

  • color (string): The HEX color string with alpha to parse.

Returns​

  • object: An object containing RGBA values.

Throws​

  • Error: Throws an error if the HEX color format is invalid.

Example​

import { parseHexAlpha } from 'colore-js';

const rgba = parseHexAlpha('#ff000080');
console.log(rgba);
// Output: { r: 255, g: 0, b: 0, a: 0.502 }

const rgbaShort = parseHexAlpha('#f008');
console.log(rgbaShort);
// Output: { r: 255, g: 0, b: 0, a: 0.5333 }

Usage​

The parseHexAlpha function is used to convert a HEX color string with alpha to its RGBA components. This can be useful for color manipulation and analysis in various design and art applications.