RGB (0, 0, 255) to Integer — Pure Blue
RGB (0, 0, 255) — pure blue — converts to the integer 255.
How to use this tool
- Enter red, green, and blue values (0–255 each).
- The tool computes the 24-bit packed integer and its hex string.
- Use the decimal integer in APIs that accept packed 0xRRGGBB values.
Pure blue (0, 0, 255) yields the decimal color integer 255, or 0x0000FF in hex notation.
Frequently asked questions
- How is an RGB color packed into an integer?
- Red occupies bits 16–23, green bits 8–15, and blue bits 0–7. The formula is: (R << 16) | (G << 8) | B.
- What range can the integer be?
- 0 (black) to 16,777,215 (white, 0xFFFFFF) for 24-bit RGB.