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.