I know raise here is obv but how much??

Absolute Poker No-Limit Hold'em, $0.10 BB (6 handed) Converter Tool from (Format: Bet The Pot)

Button ($6.03)
SB ($10.20)
BB ($7.90)
UTG ($10.85)
MP ($11.55)
Hero ($9.85)

Preflop: Hero is CO with , .
UTG calls $0.10, 1 fold, Hero raises to $0.5, Button calls $0.50, 2 folds, UTG calls $0.40.

Flop: ($1.65) , , (3 players)
UTG bets $0.5, Hero raises to $2.2, Button folds, UTG calls $1.70.

Turn: ($6.05) (2 players)
UTG bets $0.5, Hero raises to ???

Make it like $2.50 - $3.00 then shove any river.

I think I agree with a smaller ish raise.

The rest of the hand:

Hero raises to $4.5, UTG calls $4.

River: ($15.05) (2 players)
UTG checks, Hero bets $2.65 (All-In), UTG calls $2.65.

Final Pot: $20.35

Results in white below:
UTG has Qs Tc (two pair, queens and fours).
Hero has Qc Kc (two pair, kings and queens).
Outcome: Hero wins $20.35.

Ship it.