hexCase

Control the case of hex color values.

Possible values:

• "lower": Hex color values will be converted to lower case.
• "upper": Hex color values will be converted to upper case.
• "ignore": Hex color values will be kept as-is.

Default value is "lower".

Example for "lower"

Playground

a {
  background: #fff;
}

Example for "upper"

Playground

a {
  background: #FFF;
}

Example for "ignore"

Playground

a {
  background: #FfF;
}