Sampled from 6 of UNO Wonder's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#047CAC bg
#278EB7
#ECBC84 accent
#FFFFFF text
An All-New Official UNO Game! All aboard this thrilling cruise adventure in UNO Wonder! Enjoy classic UNO with exciting new twists along an unforgettable journey. This is your ticket to adventure! PLAY OFFICIAL UNO Play the authentic UNO you know and love—now with a wondrous twist! Challenge opponents with Reverses, stack up Draw 2s, and race to call "UNO!" first. The classic card game that's brought families together for generations, now in your pocket! DISCOVER BREAKING NEW RULES Experience UNO like never before with 9 revolutionary new action cards that change the game! WILD SKIP ALL lets you play again instantly, while NUMBER TORNADO clears all number cards. Fresh strategy in every match! TRAVEL THE WORLD Embark on a luxurious global cruise across 14 spectacular routes, visit iconic landmarks, and make new friends along the way. Unlock hundreds of vibrant cities, such as Barcelon…
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 12 screenshots above are UNO Wonder's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: UNO Wonder runs a mixed light-and-dark set where the background shifts from screenshot to screenshot (first shot #047CAC) — each image has to stand on its own, so the captions carry more of the story. The accent colour we picked up, #ECBC84, 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.