Wear a 'splash of red' this Saturday at Royal Randwick for Colgate Optic White Stakes Day, & upload your photos to Instagram tagging us atc_races with hashtag #SplashOfRed for chance to win lunch for 2 this Sydney Spring Carnival & a Colgate Optic White prize pack! We'll also have fashion spotters on the look out for another chance to win $1,000 cash plus a Colgate prize!! #RoyalRandwick #splashofred #opticwhiteracing #sydneyspring #carnival #atc #theraces