.*RegexQuick
Hex Color Regex
Regex for matching CSS hex color codes: #FFF, #FFFFFF, and #FFFFFF80 formats.
^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3}|[A-Fa-f0-9]{8})$//
0 matches
About this pattern
This regex matches CSS hex color codes in all valid formats: 3-digit shorthand (#FFF), 6-digit standard (#FFFFFF), and 8-digit with alpha channel (#FFFFFF80). The pattern requires the # prefix and accepts both uppercase and lowercase hex digits. The alternation is ordered from most specific to least to ensure correct matching.
FAQ
Does this match colors like rgb() or hsl()?
No, this only matches hex color notation (#-prefixed). RGB, HSL, and named colors require different patterns.