先推荐几个配色网址：
https://github.com/chriskempson/tomorrow-theme
http://ethanschoonover.com/solarized
修改注册表，位置：
[HKEY_CURRENT_USER\Software\SimonTatham\PuTTY\Sessions\BBB]
Windows Registry Editor Version 5.00 [HKEY_CURRENT_USER\Software\SimonTatham\PuTTY\Sessions\BBB] "Colour0"="197,200,198" "Colour1"="234,234,234" "Colour2"="29,31,33" "Colour3"="0,0,0" "Colour4"="197,200,198" "Colour5"="197,200,198" "Colour6"="29,31,33" "Colour7"="0,0,0" "Colour8"="204,102,102" "Colour9"="213,78,83" "Colour10"="181,189,104" "Colour11"="185,202,74" "Colour12"="240,198,116" "Colour13"="231,197,71" "Colour14"="129,162,190" "Colour15"="122,166,218" "Colour16"="178,148,187" "Colour17"="195,151,216" "Colour18"="138,190,183" "Colour19"="112,192,177" "Colour20"="192,200,198" "Colour21"="234,234,234"