ASCII Character Code Converter vs Color Code Converter

ASCII (American Standard Code for Information Interchange) is a character encoding standard that assigns numbers 0-127 to letters, digits, punctuation, and control characters. For example, 'A' is 65, 'a' is 97, '0' is 48. ASCII uses 7 bits per character, which fits in one byte (8 bits). It was developed in the 1960s and remains the foundation of text encoding in computers.

ASCII has only 128 characters (0-127), covering basic English text and control characters. Unicode is a much larger system with over 143,000 characters, covering all world languages, emojis, and symbols. UTF-8, a Unicode encoding, is backward-compatible with ASCII: the first 128 UTF-8 characters are identical to ASCII. Modern applications primarily use Unicode (UTF-8) while maintaining ASCII compatibility.

A Hex color code is a 6-digit hexadecimal number representing RGB values. #4285F4 means R=66, G=133, B=244. Each pair (42, 85, F4) is a hex value from 00-FF.

HSL stands for Hue (0-360°), Saturation (0-100%), and Lightness (0-100%). It is more intuitive than RGB for color selection and manipulation.