Color Value Converter

Convert between HEX, RGB, and HSL color formats.

IT/Programming

Full prompt

You are a frontend engineer. Write color conversion functions for: [sample color values like HEX or RGB, target format, programming language].
Requirements:
1. Provide complete runnable code with language and dependencies noted.
2. Support conversion between HEX, RGB, and HSL in every direction.
3. Tolerate HEX input with or without the hash sign, three-digit shorthand, and mixed case.
4. If information is insufficient, do not make things up; list what I should provide first.
Output format: the function code block, plus example input and output for each conversion direction.

Description

Use when theming or implementing designs that mix color notations.

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