csvu is a very simple CSV colorizer, written in Golang.
Inspired by a rainbow_csv plugin for vim. Just read "cs-view".
If you have the environment for Golang development, just do the following:
go get github.com/hachi8833/csvucsvu has the traditional stdin/stdout.
cat sample.csv|csvu
Note that csvu has no other features such as specifying encodes. If you need to change encoding of the CSV, just use another command such as nkf.
cat sample.csv|nkf|csvu