Chart.js Bar Multiple Colors

new Chart(ctx, {  data: {    labels: ['Jan', 'Feb', 'Mar'],    datasets: [      {        label: 'Income',        backgroundColor: ["red", "orange", "yellow"],        data: [10, 15, 20]      }    ]  }})

const chartColors = {  red: 'rgb(255, 99, 132)',  orange: 'rgb(255, 159, 64)',  yellow: 'rgb(255, 205, 86)',  green: 'rgb(75, 192, 192)',  blue: 'rgb(54, 162, 235)',  purple: 'rgb(153, 102, 255)',  grey: 'rgb(201, 203, 207)'};new Chart(ctx, {  data: {    labels: ['Jan', 'Feb', 'Mar'],    datasets: [      {        label: 'Income',        backgroundColor: [chartColors.red, chartColors.orange, chartColors.yellow],        data: [10, 15, 20]      }    ]  }})