# ref: http://color.smyck.org/
ec b0x00 rgb:222
ec b0x7f rgb:fff
ec b0xff rgb:eee
ec bin rgb:eee
ec btext rgb:888
ec call rgb:2bc
ec cjmp rgb:9c4
ec jmp rgb:9df
ec cmp rgb:888
ec comment rgb:888
ec ret rgb:d66
ec num rgb:fd6
ec fline rgb:2bc
ec flow rgb:888
ec fname rgb:fff
ec label rgb:eee
ec math rgb:ddd
ec mov rgb:ddd
ec nop rgb:444
ec num rgb:2bc
ec offset rgb:bb5
ec other rgb:ddd
ec prompt rgb:bb5
ec pop rgb:fd6
ec push rgb:fd6
ec reg rgb:fff
ec args rgb:2bc
ec help rgb:fd6
ec input rgb:888
ec trap rgb:d66
ec swi rgb:d66
ec creg rgb:df7
ec flag rgb:9df