Here is a color palette that transitions from #FFA500 to #8F3500 , keeping the yellowish-orange tone while moving towards a darker shade.

json
{
  "palette_name": "Darkening Yellowish Orange",
  "colors": [
    {
      "name": "Bright Orange",
      "hex_code": "
                            
                            #FFA500
                        "
    },
    {
      "name": "Golden Orange",
      "hex_code": "
                            
                            #D78F00
                        "
    },
    {
      "name": "Deep Orange",
      "hex_code": "
                            
                            #C76A00
                        "
    },
    {
      "name": "Burnt Orange",
      "hex_code": "
                            
                            #A85300
                        "
    },
    {
      "name": "Dark Orange",
      "hex_code": "
                            
                            #8F3500
                        "
    }
  ]
}

This palette maintains the vibrant yellowish-orange hue while gradually darkening the shade without crossing into brown.

Would you like to explore variations or different color schemes?