{"id":"contrast-checker","engine":"core","category":"color","name":"ตรวจความต่างสี","fields":[{"key":"foreground","label":"สีด้านหน้า","type":"color","default":"#102b22"},{"key":"background","label":"สีพื้นหลัง","type":"color","default":"#ffffff"}],"sample":{"foreground":"#102b22","background":"#ffffff"}}