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color-hex-length

Specify short or long notation for hex colors.

a { color: #fff }
/** โ†‘
* This hex color */

The fix option 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; }