You Do Need power plug adapter while traveling from Saint Kitts and Nevis to Colombia.

Here is Why You Need An Adapter

The outlet and plug type used in Colombia are A and B and in Saint Kitts and Nevis are D and G. This is how they look like.

Saint Kitts and Nevis

In Saint Kitts and Nevis, outlets of type D and G are in use.

Type D

Type G

Colombia

In Colombia, outlets of type A and B are in use.

Type A

Type B