#color-hex-length

Specify short or long notation for hex colors.

a { color: #fff }
/**        ↑
 * These hex colors */

The --fix option on the command line can automatically fix all of the problems reported by this rule.

#Options

string: "short"|"long"

#"short"

The following patterns are considered violations:

a { color: #ffffff; }
a { color: #ffffffaa; }

The following patterns are not considered violations:

a { color: #fff; }
a { color: #fffa; }
a { color: #a4a4a4; }

#"long"

The following patterns are considered violations:

a { color: #fff; }
a { color: #fffa; }

The following patterns are not considered violations:

a { color: #ffffff; }
a { color: #ffffffaa; }