color: #fff
color: #FA3
color: #f7c111
color: #9F4ABB
----------------------------------------------------
[
["property-declaration", [
["property", ["color"]], ["punctuation", ":"],
["hexcode", "#fff"]
]],
["property-declaration", [
["property", ["color"]], ["punctuation", ":"],
["hexcode", "#FA3"]
]],
["property-declaration", [
["property", ["color"]], ["punctuation", ":"],
["hexcode", "#f7c111"]
]],
["property-declaration", [
["property", ["color"]], ["punctuation", ":"],
["hexcode", "#9F4ABB"]
]]
]
----------------------------------------------------
Checks for hexadecimal values.
