Here’s a color palette based on the hue of the color #B10000 (a shade of red):

json
{
  "palette_name": "Crimson Hues",
  "colors": [
    {
      "name": "Dark Crimson",
      "hex_code": "
                            
                            #8B0000
                        "
    },
    {
      "name": "Crimson",
      "hex_code": "
                            
                            #B10000
                        "
    },
    {
      "name": "Light Crimson",
      "hex_code": "
                            
                            #D22121
                        "
    },
    {
      "name": "Bright Crimson",
      "hex_code": "
                            
                            #FF3B3B
                        "
    },
    {
      "name": "Pale Crimson",
      "hex_code": "
                            
                            #FF6666
                        "
    }
  ]
}

This palette features various shades and tints of crimson, ranging from dark to pale variations of the original color #B10000 .

Would you like to explore more colors or perhaps create a different palette?