JSON File with HTML Colors as shown here https://www.w3schools.com/colors/colors_names.asp

color-names.json

{
  "colorNames": [
    {"name": "AliceBlue", "code":"#F0F8FF"},
    {"name": "AntiqueWhite", "code":"#FAEBD7"},
    {"name": "Aqua", "code":"#00FFFF"},
    {"name": "Aquamarine", "code":"#7FFFD4"},
    {"name": "Azure", "code":"#F0FFFF"},
    {"name": "Beige", "code":"#F5F5DC"},
    {"name": "Bisque", "code":"#FFE4C4"},
    {"name": "Black", "code":"#000000"},
    {"name": "BlanchedAlmond", "code":"#FFEBCD"},
    {"name": "Blue", "code":"#0000FF"},
    {"name": "BlueViolet", "code":"#8A2BE2"},
    {"name": "Brown", "code":"#A52A2A"},
    {"name": "BurlyWood", "code":"#DEB887"},
    {"name": "CadetBlue", "code":"#5F9EA0"},
    {"name": "Chartreuse", "code":"#7FFF00"},
    {"name": "Chocolate", "code":"#D2691E"},
    {"name": "Coral", "code":"#FF7F50"},
    {"name": "CornflowerBlue", "code":"#6495ED"},
    {"name": "Cornsilk", "code":"#FFF8DC"},
    {"name": "Crimson", "code":"#DC143C"},
    {"name": "Cyan", "code":"#00FFFF"},
    {"name": "DarkBlue", "code":"#00008B"},
    {"name": "DarkCyan", "code":"#008B8B"},
    {"name": "DarkGoldenRod", "code":"#B8860B"},
    {"name": "DarkGray", "code":"#A9A9A9"},
    {"name": "DarkGreen", "code":"#006400"},
    {"name": "DarkKhaki", "code":"#BDB76B"},
    {"name": "DarkMagenta", "code":"#8B008B"},
    {"name": "DarkOliveGreen", "code":"#556B2F"},
    {"name": "DarkOrange", "code":"#FF8C00"},
    {"name": "DarkOrchid", "code":"#9932CC"},
    {"name": "DarkRed", "code":"#8B0000"},
    {"name": "DarkSalmon", "code":"#E9967A"},
    {"name": "DarkSeaGreen", "code":"#8FBC8F"},
    {"name": "DarkSlateBlue", "code":"#483D8B"},
    {"name": "DarkSlateGray", "code":"#2F4F4F"},
    {"name": "DarkTurquoise", "code":"#00CED1"},
    {"name": "DarkViolet", "code":"#9400D3"},
    {"name": "DeepPink", "code":"#FF1493"},
    {"name": "DeepSkyBlue", "code":"#00BFFF"},
    {"name": "DimGray", "code":"#696969"},
    {"name": "DodgerBlue", "code":"#1E90FF"},
    {"name": "FireBrick", "code":"#B22222"},
    {"name": "FloralWhite", "code":"#FFFAF0"},
    {"name": "ForestGreen", "code":"#228B22"},
    {"name": "Fuchsia", "code":"#FF00FF"},
    {"name": "Gainsboro", "code":"#DCDCDC"},
    {"name": "GhostWhite", "code":"#F8F8FF"},
    {"name": "Gold", "code":"#FFD700"},
    {"name": "GoldenRod", "code":"#DAA520"},
    {"name": "Gray", "code":"#808080"},
    {"name": "Green", "code":"#008000"},
    {"name": "GreenYellow", "code":"#ADFF2F"},
    {"name": "HoneyDew", "code":"#F0FFF0"},
    {"name": "HotPink", "code":"#FF69B4"},
    {"name": "IndianRed", "code":"#CD5C5C"},
    {"name": "Indigo", "code":"#4B0082"},
    {"name": "Ivory", "code":"#FFFFF0"},
    {"name": "Khaki", "code":"#F0E68C"},
    {"name": "Lavender", "code":"#E6E6FA"},
    {"name": "LavenderBlush", "code":"#FFF0F5"},
    {"name": "LawnGreen", "code":"#7CFC00"},
    {"name": "LemonChiffon", "code":"#FFFACD"},
    {"name": "LightBlue", "code":"#ADD8E6"},
    {"name": "LightCoral", "code":"#F08080"},
    {"name": "LightCyan", "code":"#E0FFFF"},
    {"name": "LightGoldenRodYellow", "code":"#FAFAD2"},
    {"name": "LightGray", "code":"#D3D3D3"},
    {"name": "LightGreen", "code":"#90EE90"},
    {"name": "LightPink", "code":"#FFB6C1"},
    {"name": "LightSalmon", "code":"#FFA07A"},
    {"name": "LightSeaGreen", "code":"#20B2AA"},
    {"name": "LightSkyBlue", "code":"#87CEFA"},
    {"name": "LightSlateGray", "code":"#778899"},
    {"name": "LightSteelBlue", "code":"#B0C4DE"},
    {"name": "LightYellow", "code":"#FFFFE0"},
    {"name": "Lime", "code":"#00FF00"},
    {"name": "LimeGreen", "code":"#32CD32"},
    {"name": "Linen", "code":"#FAF0E6"},
    {"name": "Magenta", "code":"#FF00FF"},
    {"name": "Maroon", "code":"#800000"},
    {"name": "MediumAquaMarine", "code":"#66CDAA"},
    {"name": "MediumBlue", "code":"#0000CD"},
    {"name": "MediumOrchid", "code":"#BA55D3"},
    {"name": "MediumPurple", "code":"#9370DB"},
    {"name": "MediumSeaGreen", "code":"#3CB371"},
    {"name": "MediumSlateBlue", "code":"#7B68EE"},
    {"name": "MediumSpringGreen", "code":"#00FA9A"},
    {"name": "MediumTurquoise", "code":"#48D1CC"},
    {"name": "MediumVioletRed", "code":"#C71585"},
    {"name": "MidnightBlue", "code":"#191970"},
    {"name": "MintCream", "code":"#F5FFFA"},
    {"name": "MistyRose", "code":"#FFE4E1"},
    {"name": "Moccasin", "code":"#FFE4B5"},
    {"name": "NavajoWhite", "code":"#FFDEAD"},
    {"name": "Navy", "code":"#000080"},
    {"name": "OldLace", "code":"#FDF5E6"},
    {"name": "Olive", "code":"#808000"},
    {"name": "OliveDrab", "code":"#6B8E23"},
    {"name": "Orange", "code":"#FFA500"},
    {"name": "OrangeRed", "code":"#FF4500"},
    {"name": "Orchid", "code":"#DA70D6"},
    {"name": "PaleGoldenRod", "code":"#EEE8AA"},
    {"name": "PaleGreen", "code":"#98FB98"},
    {"name": "PaleTurquoise", "code":"#AFEEEE"},
    {"name": "PaleVioletRed", "code":"#DB7093"},
    {"name": "PapayaWhip", "code":"#FFEFD5"},
    {"name": "PeachPuff", "code":"#FFDAB9"},
    {"name": "Peru", "code":"#CD853F"},
    {"name": "Pink", "code":"#FFC0CB"},
    {"name": "Plum", "code":"#DDA0DD"},
    {"name": "PowderBlue", "code":"#B0E0E6"},
    {"name": "Purple", "code":"#800080"},
    {"name": "RebeccaPurple", "code":"#663399"},
    {"name": "Red", "code":"#FF0000"},
    {"name": "RosyBrown", "code":"#BC8F8F"},
    {"name": "RoyalBlue", "code":"#4169E1"},
    {"name": "SaddleBrown", "code":"#8B4513"},
    {"name": "Salmon", "code":"#FA8072"},
    {"name": "SandyBrown", "code":"#F4A460"},
    {"name": "SeaGreen", "code":"#2E8B57"},
    {"name": "SeaShell", "code":"#FFF5EE"},
    {"name": "Sienna", "code":"#A0522D"},
    {"name": "Silver", "code":"#C0C0C0"},
    {"name": "SkyBlue", "code":"#87CEEB"},
    {"name": "SlateBlue", "code":"#6A5ACD"},
    {"name": "SlateGray", "code":"#708090"},
    {"name": "Snow", "code":"#FFFAFA"},
    {"name": "SpringGreen", "code":"#00FF7F"},
    {"name": "SteelBlue", "code":"#4682B4"},
    {"name": "Tan", "code":"#D2B48C"},
    {"name": "Teal", "code":"#008080"},
    {"name": "Thistle", "code":"#D8BFD8"},
    {"name": "Tomato", "code":"#FF6347"},
    {"name": "Turquoise", "code":"#40E0D0"},
    {"name": "Violet", "code":"#EE82EE"},
    {"name": "Wheat", "code":"#F5DEB3"},
    {"name": "White", "code":"#FFFFFF"},
    {"name": "WhiteSmoke", "code":"#F5F5F5"},
    {"name": "Yellow", "code":"#FFFF00"},
    {"name": "YellowGreen", "code":"#9ACD32"}
  ]
}