Is Hexadecimal Colour

Added in: @sardine/colour@1.2.0

Description

Checks if a given string is a valid hexadecimal colour format.

Signature

function isHexColour(hex: string): boolean;

Parameters

  • hex: string — The string to validate (e.g., "#ffe000").

Returns

  • boolean — true if the string is a valid hexadecimal colour, otherwise false.

Examples

import { isHexColour } from "@sardine/colour";

isHexColour("#ffe000");
// => true

isHexColour("#xyz123");
// => false

Error Handling

  • Returns false for invalid input; does not throw errors.

Interactive Demo

Try the function yourself with our interactive playground: