No, the word colony is a common noun, it does not require a capital letter unless it is the first word in a sentence.
Used as a proper noun, colony does require a capital letter; a proper noun is the name of a person, place, thing, or a title; for example:
Of the Colony yes.
it was either baltiomore or Annapolis
The original colony of Maryland was founded in 1634.
It was first Capitol of the colony's
the capital of the colony of Maryland was Annapolis.
Remember that capitOl is the building where a legislature meets. CapitAL is the primary example of something, or the primary city in an area.The legislators met in the capitol.
the capitol is a government building of the US.
The Capitol is the seat of the US Congress in Washington, DC.
Try a sentence with the phrase "capitol city"
what word rhymes with colony
The Capitol is the seat of the US Congress in Washington, DC.
The US Government meets at the state capitol for meetings.