curl --request POST \
  --url https://api.iotools.cloud/v1/tool/color-picker \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "color": "#FF0000"
}
'

{
  "tool": "color-picker",
  "tool_version": "1.0.1",
  "outputs": {
    "colorTable": [
      {
        "format": "HEX",
        "value": "#FF0000"
      },
      {
        "format": "RGB",
        "value": "rgb(255, 0, 0)"
      },
      {
        "format": "RGBA",
        "value": "rgba(255, 0, 0, 1)"
      },
      {
        "format": "HSL",
        "value": "hsl(0, 100%, 50%)"
      },
      {
        "format": "HSLA",
        "value": "hsla(0, 100%, 50%, 1)"
      },
      {
        "format": "HSV",
        "value": "hsv(0, 100%, 100%)"
      },
      {
        "format": "CMYK",
        "value": "cmyk(0%, 100%, 100%, 0%)"
      }
    ]
  },
  "credits_used": 3,
  "credits_remaining": null
}