Based on colors.... RED. ¡! ♥ the color of love ♥ ᶫᵒᵛᵉᵧₒᵤ
What color says Valentine's Day more than red??? Make RED the central theme of your Valentine's decorating - you can break it up with punches of white. You can add more variety to your design by using several shades of red, from light pink to deep tones.