Sampled from 6 of Rocket League Sideswipe's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#042C44 bg
#27495E
#1C7C8C accent
#FFFFFF text
Football meets cars in Rocket League Sideswipe! Multiplayer car football has been reimagined for mobile devices by the makers of the hit game Rocket League. Score goals in fast-paced 2-minute games and customise cars in the Garage. Party-Up with friends or play online games with players around the world. Drive supersonic race cars and blast the ball into your opponent's net to win matches. Already a Rocket League pro? Fly into the air and pull off trick shots, even a flip reset! Dominate the football arena and race to the top of the leaderboard by participating in worldwide Ranked Matches. Just want to relax and have fun? Online Casual Mode lets you perform your craziest manoeuvre without affecting your rank. Multiplayer football games level up with a combination of action-packed football and rocket-powered cars. Play online multiplayer games for free and master the game's intuiti…
Every shipping app on the App Store has gone through the same decisions you're working through right now: which screenshot goes first, what caption sits over it, which device frame to show, what color the background should be. The 14 screenshots above are Rocket League Sideswipe's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: Rocket League Sideswipe runs a dark set where the background shifts from screenshot to screenshot (first shot #042C44) — each image has to stand on its own, so the captions carry more of the story. The accent colour we picked up, #1C7C8C, is the one to reuse for badges, arrows and highlighted words if you borrow this look. Hit Use this style to open the editor with these exact colours and drop your own screenshot in.
Notice the first screenshot in particular. It's the one users see in search results and on the product page, and it's where most apps spend their best caption and tightest design. Look at the proportion of background to phone, where the text sits, what one thing the image is trying to communicate.
Want to see how other Games apps approach the same problem? Browse more Games apps in the showcase.
Open LaunchShots and design your App Store & Google Play screenshots — pick a device frame, drop captions, ship in minutes. Free, in your browser.
Open the screenshot editor →Closest background + accent colours among the listings we've analysed — useful when you want to see the same palette handled by a different team.