consonants...
You
"Yellow" is a 6-letter word with 3 vowels (e, o, and o) and 3 consonants (y, l, and w).
Amazon
agree
Oakley's
peace, every
spinning
citadel beaten ounces veined
agree, emcee, igloo
"Ocean" fits the criteria of being a 5-letter word with 2 consonants (c and n) and 3 vowels (o, e, a).
There are 3 vowels in the word 'idea'.