About the RGB to HEX Converter
RGB to HEX validates each 0-255 color channel and converts it to a padded two-digit hexadecimal pair. An alpha below one adds a fourth pair for modern eight-digit CSS notation.
How to use the RGB to HEX Converter
- Enter red, green and blue decimal channels.
- Optionally lower the alpha opacity.
- Convert and copy the uppercase HEX value.
Practical tips
- Each RGB channel must stay within 0-255.
- Omit the alpha pair by leaving opacity at exactly 1.