Here is a color palette called “Rainbow Palette” consisting of 100 colors:

json
{
  "palette_name": "Rainbow Palette",
  "colors": [
    {"name": "Red", "hex_code": "
                            
                            #FF0000
                        "},
    {"name": "Orange", "hex_code": "
                            
                            #FFA500
                        "},
    {"name": "Yellow", "hex_code": "
                            
                            #FFFF00
                        "},
    {"name": "Yellow Green", "hex_code": "
                            
                            #9ACD32
                        "},
    {"name": "Green", "hex_code": "
                            
                            #008000
                        "},
    {"name": "Blue Green", "hex_code": "
                            
                            #20B2AA
                        "},
    {"name": "Cyan", "hex_code": "
                            
                            #00FFFF
                        "},
    {"name": "Blue", "hex_code": "
                            
                            #0000FF
                        "},
    {"name": "Indigo", "hex_code": "
                            
                            #4B0082
                        "},
    {"name": "Violet", "hex_code": "
                            
                            #EE82EE
                        "},
    {"name": "Magenta", "hex_code": "
                            
                            #FF00FF
                        "},
    {"name": "Crimson", "hex_code": "
                            
                            #DC143C
                        "},
    {"name": "Tomato", "hex_code": "
                            
                            #FF6347
                        "},
    {"name": "Coral", "hex_code": "
                            
                            #FF7F50
                        "},
    {"name": "Gold", "hex_code": "
                            
                            #FFD700
                        "},
    {"name": "Khaki", "hex_code": "
                            
                            #F0E68C
                        "},
    {"name": "Lime Green", "hex_code": "
                            
                            #32CD32
                        "},
    {"name": "Medium Sea Green", "hex_code": "
                            
                            #3CB371
                        "},
    {"name": "Light Sea Green", "hex_code": "
                            
                            #20B2AA
                        "},
    {"name": "Medium Turquoise", "hex_code": "
                            
                            #48D1CC
                        "},
    {"name": "Dark Turquoise", "hex_code": "
                            
                            #00CED1
                        "},
    {"name": "Steel Blue", "hex_code": "
                            
                            #4682B4
                        "},
    {"name": "Sky Blue", "hex_code": "
                            
                            #87CEEB
                        "},
    {"name": "Slate Blue", "hex_code": "
                            
                            #6A5ACD
                        "},
    {"name": "Periwinkle", "hex_code": "
                            
                            #CCCCFF
                        "},
    {"name": "Lavender", "hex_code": "
                            
                            #E6E6FA
                        "},
    {"name": "Pink", "hex_code": "
                            
                            #FFC0CB
                        "},
    {"name": "Light Pink", "hex_code": "
                            
                            #FFB6C1
                        "},
    {"name": "Peach Puff", "hex_code": "
                            
                            #FFDAB9
                        "},
    {"name": "Misty Rose", "hex_code": "
                            
                            #FFE4E1
                        "},
    {"name": "Light Salmon", "hex_code": "
                            
                            #FFA07A
                        "},
    {"name": "Salmon", "hex_code": "
                            
                            #FA8072
                        "},
    {"name": "Dark Salmon", "hex_code": "
                            
                            #E9967A
                        "},
    {"name": "Pale Goldenrod", "hex_code": "
                            
                            #EEE8AA
                        "},
    {"name": "Lemon Chiffon", "hex_code": "
                            
                            #FFFACD
                        "},
    {"name": "Honeydew", "hex_code": "
                            
                            #F0FFF0
                        "},
    {"name": "Mint Cream", "hex_code": "
                            
                            #F5FFFA
                        "},
    {"name": "Pale Turquoise", "hex_code": "
                            
                            #AFEEEE
                        "},
    {"name": "Light Cyan", "hex_code": "
                            
                            #E0FFFF
                        "},
    {"name": "Alice Blue", "hex_code": "
                            
                            #F0F8FF
                        "},
    {"name": "Ghost White", "hex_code": "
                            
                            #F8F8FF
                        "},
    {"name": "Lavender Blush", "hex_code": "
                            
                            #FFF0F5
                        "},
    {"name": "Old Lace", "hex_code": "
                            
                            #FDF5E6
                        "},
    {"name": "Floral White", "hex_code": "
                            
                            #FFFAF0
                        "},
    {"name": "Ivory", "hex_code": "
                            
                            #FFFFF0
                        "},
    {"name": "Beige", "hex_code": "
                            
                            #F5F5DC
                        "},
    {"name": "Wheat", "hex_code": "
                            
                            #F5DEB3
                        "},
    {"name": "Sandy Brown", "hex_code": "
                            
                            #F4A460
                        "},
    {"name": "Chocolate", "hex_code": "
                            
                            #D2691E
                        "},
    {"name": "Peru", "hex_code": "
                            
                            #CD853F
                        "},
    {"name": "Tan", "hex_code": "
                            
                            #D2B48C
                        "},
    {"name": "Rosy Brown", "hex_code": "
                            
                            #BC8F8F
                        "},
    {"name": "Indian Red", "hex_code": "
                            
                            #CD5C5C
                        "},
    {"name": "Brown", "hex_code": "
                            
                            #A52A2A
                        "},
    {"name": "Maroon", "hex_code": "
                            
                            #800000
                        "},
    {"name": "Black", "hex_code": "
                            
                            #000000
                        "},
    {"name": "Dim Gray", "hex_code": "
                            
                            #696969
                        "},
    {"name": "Gray", "hex_code": "
                            
                            #808080
                        "},
    {"name": "Dark Gray", "hex_code": "
                            
                            #A9A9A9
                        "},
    {"name": "Silver", "hex_code": "
                            
                            #C0C0C0
                        "},
    {"name": "Light Gray", "hex_code": "
                            
                            #D3D3D3
                        "},
    {"name": "White", "hex_code": "
                            
                            #FFFFFF
                        "},
    {"name": "Slate Gray", "hex_code": "
                            
                            #708090
                        "},
    {"name": "Light Slate Gray", "hex_code": "
                            
                            #778899
                        "},
    {"name": "Light Steel Blue", "hex_code": "
                            
                            #B0C4DE
                        "},
    {"name": "Dark Slate Blue", "hex_code": "
                            
                            #483D8B
                        "},
    {"name": "Medium Violet Red", "hex_code": "
                            
                            #C71585
                        "},
    {"name": "Thistle", "hex_code": "
                            
                            #D8BFD8
                        "},
    {"name": "Orchid", "hex_code": "
                            
                            #DA70D6
                        "},
    {"name": "Dark Orchid", "hex_code": "
                            
                            #9932CC
                        "},
    {"name": "Medium Orchid", "hex_code": "
                            
                            #BA55D3
                        "},
    {"name": "Deep Pink", "hex_code": "
                            
                            #FF1493
                        "},
    {"name": "Hot Pink", "hex_code": "
                            
                            #FF69B4
                        "},
    {"name": "Light Coral", "hex_code": "
                            
                            #F08080
                        "},
    {"name": "Dark Goldenrod", "hex_code": "
                            
                            #B8860B
                        "},
    {"name": "Gold", "hex_code": "
                            
                            #FFD700
                        "},
    {"name": "Dark Khaki", "hex_code": "
                            
                            #BDB76B
                        "},
    {"name": "Pale Violet Red", "hex_code": "
                            
                            #DB7093
                        "},
    {"name": "Medium Purple", "hex_code": "
                            
                            #9370DB
                        "}
  ]
}

The “Rainbow Palette” is a vibrant collection of colors that span the spectrum, creating a lively and cheerful atmosphere. It includes traditional rainbow colors along with a variety of shades that evoke feelings of happiness and creativity.

What do you think of this palette? Would you like to add or modify any colors?