If you're looking to ease into the orange-lip trend, a sheer orange or coral gloss, like RAL Mint 2 Be lipgloss in Fuzzy Naval is a good option (pictured,), as is Sun Sparkles. These are great for everyday wear, whether you're at the beach or around town.
The training wheels of orange lipsticks would probably be a color like Push Pop (pictured). It's a slightly muted coral. Or, you can go straight for a true coral, like the oh-so-popular Coral Crush, the most requested color that RAL carries.
If you're ready to go full on orange, Sunkissed (pictured) is a great translucent red-orange (the perfect summer substitute for a classic red lip), and Firefly (pictured), a bold bright orange with yellow-gold frost.
If you prefer intense, true orange pigmentation in liquid form, RAL High Def liquid lipstick in Hot Pants might be a good option for you! Not for the faint of heart, this color is bright and bold.