theme.js

{
    "palette": {
      "canvasColor": "#5d4037",
      "primary1Color": "#ffb300",
      "primary2Color": "#ffb300",
      "primary3Color": "#ff7043",
      "accent1Color": "#f57f17",
      "accent2Color": "#4e342e",
      "accent3Color": "#ffa000",
      "textColor": "#ffee58",
      "secondaryTextColor": "#3e2723",
      "alternateTextColor": "#4e342e",
      "borderColor": "#3e2723",
      "disabledColor": "#8d6e63",
      "pickerHeaderColor": "#6d4c41",
      "clockCircleColor": "#4e342e"
    },
    "tooltip": {
      "rippleBackgroundColor": "#4e342e",
      "color": "#ffb300"
    },
    "toolbar": {
      "height": 48
    }
}