Shopping for New Nail Polish? Get 30% Off RGB Colors!

Looking for a funfall nail polish? We have you covered! Starting today, nail brandRGBis offering an exclusive discount for InStyle.com readers on rgbcosmetics.com. Just enter the code “INSTYLERGB” at checkout to receive 30% off your entire order through the month of November! The discount expires December 1st.

Plus, see what colors to wear with this season's hottest trends in the gallery!

MORE: • Essie's New Nail Polish Lineup• Kate Winslet's Lancome Collection• Nicki Minaj's Nail Polish Line