Update plotly_colorwheel.txt

plotly_colorwheel.txt

@@ -5,16 +5,16 @@
 #
 # id, color_name, hex
 0,  Single Voice (reserved), #DE7C78
-1,  Slate Blue,    #597DFF
+1,  Slate Blue,    #6d8bf7
 2,  pastel green,   #73d995
 3,  Burgundy,      #D21F52
 4,  Steel Teal,    #41BDBD
 5,  Warm Umber,    #E98234
-6,  Deep Indigo,   #362EEC
+6,  Deep Indigo,   #856be3
 7,  Olive Drab,    #AFBF2F
 8,  Muted Mauve,   #CD5FA8
 9,  Multi Voice (reserved), #64A377
-10, Charcoal Sage, #6CA68C
+10, Charcoal Sage, #84d1ae
 11, Rust Brown,    #EC5C23
 12, Dusty Navy,    #3F6DBF
 13, Warm Terracotta, #D4724A
@@ -24,7 +24,7 @@
 17, Smoked Rose,   #EC5378
 18, Stone Blue,    #5C8ED8
 19, Dried Herb,    #AFB841
-20, Deep Mulberry, #B2288D
+20, Deep Mulberry, #b879a7
 21, Warm Taupe,    #CD9A6C
 22, Dark Spruce,   #4B9D7D
 23, Clay Red,      #E83E3E