Bluff on Paired board

[PwnSauce]

Still haven't got my stats program yet so bare with me here. I thought instead of cbetting here I'd rep a ten and try to get the pot that way. No real reads on villain but I was assuming he was trying to take the pot down here.
Full Tilt Poker
No Limit Holdem Ring game
Blinds: $0.05/$0.10
6 players
Converter

Pre-flop: (6 players) Hero is UTG+1 with :qh :ks
UTG folds, [color=#cc0000]Hero raises to $0.45</font>, CO calls, Button folds, SB calls, BB calls.

Flop: :td :jc :th ($1.8, 4 players)
SB checks, BB checks, Hero checks, [color=#cc0000]CO bets $1.3</font>, 2 folds, Hero calls.

Turn: :6h ($4.4, 2 players)
Hero checks, CO checks.

River: :4d ($4.4, 2 players)
[color=#cc0000]Hero bets $3</font>, CO folds.
Uncalled bets: $3 returned to Hero.

Results:
Final pot: $4.4