Here is a color palette based on the theme of “red” with various shades and tones:

json
{
  "palette_name": "Shades of Red",
  "colors": [
    {
      "name": "Crimson",
      "hex_code": "
                            
                            #DC143C
                        "
    },
    {
      "name": "Fire Engine Red",
      "hex_code": "
                            
                            #CE2029
                        "
    },
    {
      "name": "Cherry Red",
      "hex_code": "
                            
                            #FF3B3F
                        "
    },
    {
      "name": "Scarlet",
      "hex_code": "
                            
                            #FF2400
                        "
    },
    {
      "name": "Ruby Red",
      "hex_code": "
                            
                            #9B111E
                        "
    },
    {
      "name": "Cardinal",
      "hex_code": "
                            
                            #A50034
                        "
    },
    {
      "name": "Burgundy",
      "hex_code": "
                            
                            #800020
                        "
    },
    {
      "name": "Blood Red",
      "hex_code": "
                            
                            #A40000
                        "
    },
    {
      "name": "Tomato",
      "hex_code": "
                            
                            #FF6347
                        "
    },
    {
      "name": "Salmon Red",
      "hex_code": "
                            
                            #FF7F7F
                        "
    },
    {
      "name": "Rose Red",
      "hex_code": "
                            
                            #C72C41
                        "
    },
    {
      "name": "Indian Red",
      "hex_code": "
                            
                            #CD5C5C
                        "
    },
    {
      "name": "Light Coral",
      "hex_code": "
                            
                            #F08080
                        "
    },
    {
      "name": "Dark Red",
      "hex_code": "
                            
                            #8B0000
                        "
    },
    {
      "name": "Pink Red",
      "hex_code": "
                            
                            #D50032
                        "
    },
    {
      "name": "Lava Red",
      "hex_code": "
                            
                            #CF1020
                        "
    },
    {
      "name": "Persian Red",
      "hex_code": "
                            
                            #C72C41
                        "
    },
    {
      "name": "Venetian Red",
      "hex_code": "
                            
                            #C63D3D
                        "
    },
    {
      "name": "Light Pink",
      "hex_code": "
                            
                            #FFB6C1
                        "
    },
    {
      "name": "Coral Red",
      "hex_code": "
                            
                            #FF4040
                        "
    },
    {
      "name": "Strawberry Red",
      "hex_code": "
                            
                            #FC5A8D
                        "
    },
    {
      "name": "Poppy Red",
      "hex_code": "
                            
                            #FF4F00
                        "
    },
    {
      "name": "Raspberry",
      "hex_code": "
                            
                            #D10032
                        "
    },
    {
      "name": "Red Salsa",
      "hex_code": "
                            
                            #FF595E
                        "
    },
    {
      "name": "Red-Orange",
      "hex_code": "
                            
                            #FF4500
                        "
    },
    {
      "name": "Carmine",
      "hex_code": "
                            
                            #960018
                        "
    },
    {
      "name": "Vermilion",
      "hex_code": "
                            
                            #E03C31
                        "
    },
    {
      "name": "Antique Ruby",
      "hex_code": "
                            
                            #A45A52
                        "
    },
    {
      "name": "Dark Salmon",
      "hex_code": "
                            
                            #E9967A
                        "
    },
    {
      "name": "Tango Red",
      "hex_code": "
                            
                            #FF4F00
                        "
    },
    {
      "name": "Folly",
      "hex_code": "
                            
                            #FF1B1B
                        "
    },
    {
      "name": "Blush",
      "hex_code": "
                            
                            #FF6F61
                        "
    },
    {
      "name": "Cinnamon",
      "hex_code": "
                            
                            #D2691E
                        "
    },
    {
      "name": "Sienna",
      "hex_code": "
                            
                            #A0522D
                        "
    },
    {
      "name": "Red Violet",
      "hex_code": "
                            
                            #C71585
                        "
    },
    {
      "name": "Pink",
      "hex_code": "
                            
                            #D5006D
                        "
    },
    {
      "name": "Lotus Pink",
      "hex_code": "
                            
                            #D50032
                        "
    },
    {
      "name": "Sunset Orange",
      "hex_code": "
                            
                            #FF4F00
                        "
    },
    {
      "name": "Pineapple",
      "hex_code": "
                            
                            #FFCC00
                        "
    },
    {
      "name": "Radical Red",
      "hex_code": "
                            
                            #FF355E
                        "
    },
    {
      "name": "Red Devil",
      "hex_code": "
                            
                            #AA2A2A
                        "
    },
    {
      "name": "Bright Red",
      "hex_code": "
                            
                            #FF2B2B
                        "
    },
    {
      "name": "Red Berry",
      "hex_code": "
                            
                            #E4002B
                        "
    },
    {
      "name": "Candy Apple Red",
      "hex_code": "
                            
                            #FF0800
                        "
    },
    {
      "name": "Fuchsia Red",
      "hex_code": "
                            
                            #D40032
                        "
    },
    {
      "name": "Carmine Red",
      "hex_code": "
                            
                            #A40026
                        "
    },
    {
      "name": "Mahogany",
      "hex_code": "
                            
                            #C04000
                        "
    },
    {
      "name": "Terra Cotta",
      "hex_code": "
                            
                            #E07B3D
                        "
    },
    {
      "name": "Amaranth",
      "hex_code": "
                            
                            #E52B50
                        "
    },
    {
      "name": "Razzmatazz",
      "hex_code": "
                            
                            #E4007F
                        "
    },
    {
      "name": "Raspberry Red",
      "hex_code": "
                            
                            #D50032
                        "
    },
    {
      "name": "Rad Red",
      "hex_code": "
                            
                            #D50000
                        "
    },
    {
      "name": "Firebrick",
      "hex_code": "
                            
                            #B22222
                        "
    },
    {
      "name": "Cinnamon Red",
      "hex_code": "
                            
                            #D2691E
                        "
    },
    {
      "name": "Red Plum",
      "hex_code": "
                            
                            #A4006D
                        "
    },
    {
      "name": "Ruby",
      "hex_code": "
                            
                            #E0115F
                        "
    },
    {
      "name": "Medium Violet Red",
      "hex_code": "
                            
                            #C71585
                        "
    },
    {
      "name": "Dark Lava",
      "hex_code": "
                            
                            #4E3B31
                        "
    },
    {
      "name": "Red Salsa",
      "hex_code": "
                            
                            #FF595E
                        "
    },
    {
      "name": "Chili Red",
      "hex_code": "
                            
                            #A52A2A
                        "
    },
    {
      "name": "Tomato Red",
      "hex_code": "
                            
                            #FF6347
                        "
    },
    {
      "name": "Madder Red",
      "hex_code": "
                            
                            #A30000
                        "
    },
    {
      "name": "Deep Pink",
      "hex_code": "
                            
                            #FF1493
                        "
    },
    {
      "name": "Red Orange",
      "hex_code": "
                            
                            #FF4F00
                        "
    },
    {
      "name": "Light Red",
      "hex_code": "
                            
                            #FF7F7F
                        "
    },
    {
      "name": "Coral Pink",
      "hex_code": "
                            
                            #FF6F61
                        "
    },
    {
      "name": "Rust Red",
      "hex_code": "
                            
                            #B7410E
                        "
    },
    {
      "name": "Pastel Red",
      "hex_code": "
                            
                            #FF6F61
                        "
    },
    {
      "name": "Cerise",
      "hex_code": "
                            
                            #DE3163
                        "
    },
    {
      "name": "Cranberry",
      "hex_code": "
                            
                            #A40024
                        "
    },
    {
      "name": "Persimmon",
      "hex_code": "
                            
                            #EC5800
                        "
    },
    {
      "name": "Peach Red",
      "hex_code": "
                            
                            #FF6F61
                        "
    },
    {
      "name": "Poppy",
      "hex_code": "
                            
                            #F15A22
                        "
    },
    {
      "name": "Vermillion",
      "hex_code": "
                            
                            #D32E2D
                        "
    },
    {
      "name": "Rose",
      "hex_code": "
                            
                            #FF007F
                        "
    },
    {
      "name": "Claret",
      "hex_code": "
                            
                            #7E1A28
                        "
    },
    {
      "name": "Flame Red",
      "hex_code": "
                            
                            #E03C31
                        "
    },
    {
      "name": "Chili Pepper",
      "hex_code": "
                            
                            #B52B22
                        "
    },
    {
      "name": "Lava",
      "hex_code": "
                            
                            #D45D00
                        "
    },
    {
      "name": "Flamenco",
      "hex_code": "
                            
                            #D40032
                        "
    },
    {
      "name": "Blood Orange",
      "hex_code": "
                            
                            #FF4F00
                        "
    },
    {
      "name": "Sangria",
      "hex_code": "
                            
                            #92000A
                        "
    },
    {
      "name": "Red Hot",
      "hex_code": "
                            
                            #FF3B30
                        "
    },
    {
      "name": "Vermillion Red",
      "hex_code": "
                            
                            #E03C31
                        "
    },
    {
      "name": "Mahogany Red",
      "hex_code": "
                            
                            #7E2A2A
                        "
    },
    {
      "name": "Cardinal Red",
      "hex_code": "
                            
                            #A50034
                        "
    }
  ]
}

This palette showcases a variety of red colors, ranging from bright and vibrant shades to darker and more muted tones. Each color carries its own unique character, making it suitable for various design applications.

What specific use do you have in mind for this palette? Are you looking for inspiration for a design project, artwork, or something else?