regex101: PCRE2 (PHP) Match Workspace

Regular Expression

#[a-f0-9]{6}(?:,\s*#[a-f0-9]{6})?

Test String
New

style=\"color: rgb(255,0,24)\"
style=\"color: rgb(255, 0, 24)\"
style=\"color: rgba(255, 0, 24, .5)\"
style=\"color: hsla(170, 23%, 25%, 0.2 )\"
style=\"color: #fff\"
style=\"color: #f2ewq\" this isn\'t a color
style=\"color: #0f243e\"
style=\"color: #0f243e,#3f54ae\"
style=\"color: #0f243eпп\" здесь кириллические буквы пропустило
style=\"color: #0f243eбб,#3f54aeпп\" здесь кириллические буквы пропустило
style=\"color: 0x00ffff\" This is a color with the `#` escaped

.foo{
 color: rgb(255,0,24);
 color: rgb(255, 0, 24);
 color: rgba(255, 0, 24, .5);
 color: hsla(170, 23%, 25%, 0.2 );
 color: #fff;
 color: rgba(#fff, .5) This shows it works with SASS
 color: #f2ewq; this isn\'t a color
 color: 0f243e;
 color: #0f243e,#3f54ae;
 color: 0x00ffff; This is a color with the `#` escaped
}

Regular Expression

Test StringNew

Test String
New