0:255,255,255,0
#### color brewer 9 class spectral Top red low  blue
#*150:213,62,79
#*125:244,109,67
#*100:253,174,97
#*80:254,224,139
#*60:255,255,191
#*40:230,245,152
#*30:171,221,164
#*10:102,194,165
#*5:50,136,189

#rainbow
#*5: 0,255,0
#*25: 0,192,0
#*50: 0,128,0
#*75: 127,192,0
#*100: 255,255,0
#*125: 255,210,0
#*150: 255,165,0
#*175: 255,83,0
#*200: 255,0,0
#*225: 255,0,127
#*250: 255,0,255

#https://cloud1.on.gt/chub/_legendgen.html?min=5&max=200&steps=20&colors=green,yellow,red,magenta&u=mm/24h
5: 0,128,0
25: 78,167,0
45: 157,206,0
65: 235,245,0
85: 255,196,0
105: 255,118,0
125: 255,39,0
145: 255,0,39
165: 255,0,118
185: 255,0,196