Here is a color palette named “Woodbridge” featuring 100 shades of brown:

json
{
  "palette_name": "Woodbridge",
  "colors": [
    {"name": "Wood Bark", "hex_code": "
          
          #7B5B3A
       "},
    {"name": "Chestnut", "hex_code": "
          
          #7B4B3A
       "},
    {"name": "Cocoa", "hex_code": "
          
          #4B3C31
       "},
    {"name": "Coffee", "hex_code": "
          
          #6F4C3E
       "},
    {"name": "Mahogany", "hex_code": "
          
          #C0403C
       "},
    {"name": "Walnut", "hex_code": "
          
          #5B3A29
       "},
    {"name": "Beaver", "hex_code": "
          
          #A76D5A
       "},
    {"name": "Copper", "hex_code": "
          
          #7C4B3A
       "},
    {"name": "Umber", "hex_code": "
          
          #4E3B31
       "},
    {"name": "Saddle", "hex_code": "
          
          #8B4513
       "},
    {"name": "Oak", "hex_code": "
          
          #A0522D
       "},
    {"name": "Honey", "hex_code": "
          
          #D19A6A
       "},
    {"name": "Maple", "hex_code": "
          
          #BF8B56
       "},
    {"name": "Brown Sugar", "hex_code": "
          
          #D49A6A
       "},
    {"name": "Pecan", "hex_code": "
          
          #563D31
       "},
    {"name": "Fawn", "hex_code": "
          
          #E4B789
       "},
    {"name": "Mocha", "hex_code": "
          
          #3E2723
       "},
    {"name": "Tawny", "hex_code": "
          
          #D69A6C
       "},
    {"name": "Cedar", "hex_code": "
          
          #C86A4D
       "},
    {"name": "Peanut", "hex_code": "
          
          #C7A56D
       "},
    {"name": "Birch", "hex_code": "
          
          #E6CFCF
       "},
    {"name": "Chocolate", "hex_code": "
          
          #7B3F00
       "},
    {"name": "Desert Sand", "hex_code": "
          
          #EDC9AF
       "},
    {"name": "Rust", "hex_code": "
          
          #B7410E
       "},
    {"name": "Caramel", "hex_code": "
          
          #C68A4D
       "},
    {"name": "Nutmeg", "hex_code": "
          
          #9B6A4F
       "},
    {"name": "Wooden Table", "hex_code": "
          
          #C4A662
       "},
    {"name": "Bamboo", "hex_code": "
          
          #C3B299
       "},
    {"name": "Almond", "hex_code": "
          
          #D5B19B
       "},
    {"name": "Sienna", "hex_code": "
          
          #A0522D
       "},
    {"name": "Tawny Owl", "hex_code": "
          
          #A45A3A
       "},
    {"name": "Pine", "hex_code": "
          
          #5B3C29
       "},
    {"name": "Brunette", "hex_code": "
          
          #4B3C36
       "},
    {"name": "Cocoa Bean", "hex_code": "
          
          #4E3B31
       "},
    {"name": "Bison", "hex_code": "
          
          #8B5B29
       "},
    {"name": "Cacao", "hex_code": "
          
          #7B5B3A
       "},
    {"name": "Toffee", "hex_code": "
          
          #B68A5B
       "},
    {"name": "Nut", "hex_code": "
          
          #4E3B31
       "},
    {"name": "Ginger", "hex_code": "
          
          #C5B2A5
       "},
    {"name": "Walnut Shell", "hex_code": "
          
          #B65C4A
       "},
    {"name": "Maple Syrup", "hex_code": "
          
          #8E6B4C
       "},
    {"name": "Bark", "hex_code": "
          
          #C4A462
       "},
    {"name": "Cinnamon", "hex_code": "
          
          #8B5B29
       "},
    {"name": "Espresso", "hex_code": "
          
          #4B3C31
       "},
    {"name": "Dirt", "hex_code": "
          
          #7C4A4E
       "},
    {"name": "Fudge", "hex_code": "
          
          #4E3B31
       "},
    {"name": "Brownie", "hex_code": "
          
          #6F4C3E
       "},
    {"name": "Chestnut Shell", "hex_code": "
          
          #7B4B3A
       "},
    {"name": "Saddle Brown", "hex_code": "
          
          #8B4513
       "},
    {"name": "Coconut", "hex_code": "
          
          #D2C7B4
       "},
    {"name": "Brandy", "hex_code": "
          
          #7D4B3A
       "},
    {"name": "Redwood", "hex_code": "
          
          #C0403C
       "},
    {"name": "Peanut Butter", "hex_code": "
          
          #D19A6A
       "},
    {"name": "Old Wood", "hex_code": "
          
          #7B5B3A
       "},
    {"name": "Cedar Wood", "hex_code": "
          
          #B86A4D
       "},
    {"name": "Maple Wood", "hex_code": "
          
          #D4A76D
       "},
    {"name": "Mahogany Wood", "hex_code": "
          
          #C0403C
       "},
    {"name": "Dark Chocolate", "hex_code": "
          
          #3B2B29
       "},
    {"name": "Cinnamon Stick", "hex_code": "
          
          #7B6B4A
       "},
    {"name": "Burnt Sienna", "hex_code": "
          
          #8E3A3A
       "},
    {"name": "Walnut Brown", "hex_code": "
          
          #5B3A29
       "},
    {"name": "Wooden Plank", "hex_code": "
          
          #A76D5A
       "},
    {"name": "Biscotti", "hex_code": "
          
          #C68A4D
       "},
    {"name": "Carob", "hex_code": "
          
          #6F4C3E
       "},
    {"name": "Amber", "hex_code": "
          
          #D19A6A
       "},
    {"name": "Bamboo Brown", "hex_code": "
          
          #C4A462
       "},
    {"name": "Buffalo", "hex_code": "
          
          #8B5B29
       "},
    {"name": "Cedar Brown", "hex_code": "
          
          #A0522D
       "},
    {"name": "Hazelnut", "hex_code": "
          
          #C68A4D
       "},
    {"name": "Chocolate Brown", "hex_code": "
          
          #5B3C29
       "},
    {"name": "Cocoa Brown", "hex_code": "
          
          #4E3B31
       "},
    {"name": "Mocha Brown", "hex_code": "
          
          #4B3C36
       "},
    {"name": "Dark Cocoa", "hex_code": "
          
          #3E2723
       "},
    {"name": "Tawny Owl Brown", "hex_code": "
          
          #A45A3A
       "},
    {"name": "Cocoa Shell", "hex_code": "
          
          #4E3B29
       "},
    {"name": "Rich Mocha", "hex_code": "
          
          #3B2B29
       "},
    {"name": "Sandy Brown", "hex_code": "
          
          #F4A460
       "},
    {"name": "Brown Bear", "hex_code": "
          
          #5B3A29
       "},
    {"name": "Golden Brown", "hex_code": "
          
          #7C4B3A
       "},
    {"name": "Cedar Chest", "hex_code": "
          
          #B86A4D
       "},
    {"name": "Cinnamon Brown", "hex_code": "
          
          #8E3A3A
       "},
    {"name": "Rich Chestnut", "hex_code": "
          
          #7B4B3A
       "},
    {"name": "Autumn Brown", "hex_code": "
          
          #8B4513
       "},
    {"name": "Soft Brown", "hex_code": "
          
          #D2C7B4
       "},
    {"name": "Wooden Beam", "hex_code": "
          
          #C4A462
       "},
    {"name": "Fawn Brown", "hex_code": "
          
          #D19A6A
       "},
    {"name": "Rustic", "hex_code": "
          
          #A76D5A
       "},
    {"name": "Walnut Shell Brown", "hex_code": "
          
          #B65C4A
       "},
    {"name": "Cedarwood", "hex_code": "
          
          #B86A4D
       "},
    {"name": "Brown Maple", "hex_code": "
          
          #C68A4D
       "},
    {"name": "Honey Brown", "hex_code": "
          
          #B68A5B
       "},
    {"name": "Chocolate Milk", "hex_code": "
          
          #6F4C3E
       "},
    {"name": "Woodsmoke", "hex_code": "
          
          #3E2723
       "},
    {"name": "Burnt Umber", "hex_code": "
          
          #5B3A29
       "},
    {"name": "Brown Oak", "hex_code": "
          
          #A0522D
       "},
    {"name": "Cocoa Dust", "hex_code": "
          
          #4B3C36
       "},
    {"name": "Nut Brown", "hex_code": "
          
          #4E3B31
       "},
    {"name": "Maple Brown", "hex_code": "
          
          #C4A462
       "},
    {"name": "Cinnamon Swirl", "hex_code": "
          
          #7B5B3A
       "},
    {"name": "Brown Leather", "hex_code": "
          
          #4B3C36
       "},
    {"name": "Wood Grain", "hex_code": "
          
          #7B5B3A
       "},
    {"name": "Brown Stone", "hex_code": "
          
          #4E3B31
       "},
    {"name": "Cocoa Cream", "hex_code": "
          
          #D19A6A
       "}
  ]
}

This palette represents a wide variety of brown shades, reminiscent of different types of wood and natural materials found in a wooded landscape. Each color has its unique tone and depth, suitable for various design projects.

Is there a specific application or project you have in mind for this palette?