JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.1/angular-sanitize.js"></script>
<div ng-app="myApp" ng-controller="dummy">
    <div ng-repeat="customer in customerData" class="col-sm-3">
        <div class="contact-box" ng-style="customer.color">&nbsp; {{customer.name}} got: {{customer.color}}</div>
    </div>
</div>

JavaScript

angular.module('myApp', ['ngSanitize'])
    .controller('dummy', ['$scope', function ($scope) {
    
    var getRandomColor = function () {
$scope.myObj = {
    "color" : "white",
    "background-color" :  '2px solid #' + Math.floor(Math.random()*16777215).toString(16),
    "font-size" : "60px",
    "padding" : "50px"
  }
        return {
            color:
        }
    };
        
    $scope.customerData = [{
        name: "Mike",
        color: getRandomColor()
    }, {
        name: "Tom",
        color: getRandomColor()
    }];

}]);