#color-no-invalid-hex

Disallow invalid hex colors.

禁止使用无效的十六进制颜色。

a { color: #y3 }
/**        ↑
 * These hex colors */

Longhand hex colors can be either 6 or 8 (with alpha channel) hexadecimal characters. And their shorthand variants are 3 and 4 characters respectively.

十六进制颜色普通写法可以是 6 或 8（带有 alpha 通道）个十六进制字符。它们对应的简写形式分别为 3 和 4个字符。

#Options

#true

The following patterns are considered warnings:

以下模式被认为是个警告：

a { color: #00; }

a { color: #fff1az; }

a { color: #12345aa; }

The following patterns are not considered warnings:

以下模式正常：

a { color: #000; }

a { color: #000f; }

a { color: #fff1a0; }

a { color: #123450aa; }