nicer default reds and greens

chriddyp · chriddyp · commit c3c8672f914d · 2015-07-28T20:00:10.000-04:00
diff --git a/plotly/tools.py b/plotly/tools.py
@@ -2098,6 +2098,10 @@ def sum_streamlines(self):
         return streamline_x, streamline_y
 
 
+_DEFAULT_INCREASING_COLOR = '#3D9970'  # http://clrs.cc
+_DEFAULT_DECREASING_COLOR = '#FF4136'
+
+
 class FigureFactory(object):
     """
     BETA functions to create specific chart types.
@@ -2183,7 +2187,7 @@ def _make_increasing_ohlc(open, high, low, close, dates, **kwargs):
             kwargs.setdefault('name', 'Increasing')
             showlegend = False
 
-        kwargs.setdefault('line', dict(color='rgb(44, 160, 44)'))
+        kwargs.setdefault('line', dict(color=_DEFAULT_INCREASING_COLOR))
         kwargs.setdefault('text', text_increase)
 
         ohlc_incr = dict(type='scatter',
@@ -2214,7 +2218,7 @@ def _make_decreasing_ohlc(open, high, low, close, dates, **kwargs):
          flat_decrease_y,
          text_decrease) = _OHLC(open, high, low, close, dates).get_decrease()
 
-        kwargs.setdefault('line', dict(color='rgb(214, 39, 40)'))
+        kwargs.setdefault('line', dict(color=_DEFAULT_DECREASING_COLOR))
         kwargs.setdefault('text', text_decrease)
         kwargs.setdefault('showlegend', False)
         kwargs.setdefault('name', 'Decreasing')
