text: /**
  * Copyright 2012-2017, Plotly, Inc.
  * All rights reserved.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  */
  
  'use strict';
  
  
  // IMPORTANT - default colors should be in hex for compatibility
  exports.defaults = [
      '#1f77b4',  // muted blue
      '#ff7f0e',  // safety orange
      '#2ca02c',  // cooked asparagus green
      '#d62728',  // brick red
      '#9467bd',  // muted purple
      '#8c564b',  // chestnut brown
      '#e377c2',  // raspberry yogurt pink
      '#7f7f7f',  // middle gray
      '#bcbd22',  // curry yellow-green
      '#17becf'   // blue-teal
  ];
  
  exports.defaultLine = '#444';
  
  exports.lightLine = '#eee';
  
  exports.background = '#fff';
  
  exports.borderLine = '#BEC8D9';
  
  // with axis.color and Color.interp we aren't using lightLine
  // itself anymore, instead interpolating between axis.color
  // and the background color using tinycolor.mix. lightFraction
  // gives back exactly lightLine if the other colors are defaults.
  exports.lightFraction = 100 * (0xe - 0x4) / (0xf - 0x4);
  