badgeColors = [
    "#f28920", "#49b75e", "#33ccb6", "#d13b7f", "#733aef", "#c8d60b", "#598ece", "#ea537a", "#dd9c4e",
    "#6da877", "#b4f741", "#7775cc", "#8ca579", "#2c57f4", "#dd9c5b", "#e8e862", "#d11c4b", "#d3b34a",
    "#4cd39f", "#599bfc", "#4eea95", "#ea47a8", "#c46f55", "#2588bf", "#6d6457", "#7e649e"
]

backgroundColor = badgeColors[("{{ user.last_name|index:0|title }}".charCodeAt() - 65) % 26]