{
  "name": "lighter",
  "type": "function",
  "groups": ["Color"],
  "description": "Returns a lighter (or darker) color string",
  "arguments": [{
    "arg": "color",
    "description": "a color string"
  }, {
    "arg": "factor",
    "description": "an integer corresponding to the lightening factor:<ul><li>if the factor is greater than 100, this function returns a lighter color (e.g., setting factor to 150 returns a color that is 50% brighter);</li><li>if the factor is less than 100, the return color is darker, but using the darker() function for this purpose is recommended;</li><li>if the factor is 0 or negative, the return value is unspecified.</li></ul>"
  }],
  "examples": [{
    "expression": "lighter('200,10,30', 200)",
    "returns": "'255,158,168,255'"
  }],
  "tags": ["darker", "color", "lighter"]
}