You type a number in any base and the tool parses it using standard positional notation, converts to a decimal integer internally, then re-expresses it in hex, binary, and octal. The color converter splits a 6-character hex string into three 2-character pairs, parses each as base-16 to get red, green, and blue values between 0 and 255.
Each hex digit maps exactly to 4 binary bits, making it a compact shorthand. One byte (8 bits) is always two hex digits. This makes hex far more readable than long binary strings for tasks like examining memory or defining colors.
A hex color like #FF5733 is three pairs: FF (red = 255), 57 (green = 87), 33 (blue = 51). Each pair ranges from 00 (none) to FF (maximum intensity), giving over 16 million possible colors.
Both convert between number bases. This tool adds an RGB color converter and starts from hex, while the Binary Calculator includes binary arithmetic (addition and subtraction). Use whichever fits your primary task.
Yes. The tool accepts both uppercase (A–F) and lowercase (a–f) hex digits. Output is always displayed in uppercase for consistency.
Estimate only. Results reflect your inputs and standard formulas. Double-check important decisions independently.