color-hex-length

Specify short or long notation for hex colors.

a { color: #fff }
/**        ↑
 * This hex color */

The fix option can automatically fix all of the problems reported by this rule.

The message secondary option can accept the arguments of this rule.

Options

string: "short"|"long"

"short"

The following patterns are considered problems:

a { color: #ffffff; }

a { color: #ffffffaa; }

The following patterns are not considered problems:

a { color: #fff; }

a { color: #fffa; }

a { color: #a4a4a4; }

"long"

The following patterns are considered problems:

a { color: #fff; }

a { color: #fffa; }

The following patterns are not considered problems:

a { color: #ffffff; }

a { color: #ffffffaa; }