Question 1

What is the difference between HEX, RGB, and HSL?

Accepted Answer

HEX is a 6-digit hexadecimal code like #FF5733. RGB specifies Red, Green, Blue channel values from 0–255 (e.g., rgb(255, 87, 51)). HSL uses Hue (0–360°), Saturation (0–100%), and Lightness (0–100%) and is more intuitive for adjusting colors.

Question 2

How do I convert HEX to RGB?

Accepted Answer

Split the 6-digit hex code into three pairs and convert each from hexadecimal to decimal. #FF5733 → R=FF=255, G=57=87, B=33=51, so rgb(255, 87, 51).

Question 3

Why use HSL instead of RGB?

Accepted Answer

HSL is more intuitive for human color perception. You can easily adjust brightness (lightness) or vibrancy (saturation) without changing the hue. It is widely used in CSS and design tools.

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