Sampled from 6 of Cardzia : Cartes TCG & Scellés's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#040C34 bg
#272E50
#CCAC6C accent
#FFFFFF text
Cardzia, l'app multi-TCG et multilingue pour scanner tes cartes et connaître leur valeur : Pokémon, One Piece, Yu-Gi-Oh! et Lorcana. Estime, gère et suis la valeur de tes cartes à collectionner et de tes items scellés. Prends en photo n'importe quelle carte pour obtenir sa valeur en moins de 3 secondes, quel que soit le jeu et quelle que soit la langue. Gère ta collection au même endroit que tes coffrets, displays et ETB. Toutes les estimations proviennent de vraies ventes réalisées sur le marché de chaque langue, sans aucun mélange entre les langues ni entre les états, pour les prix les plus précis du marché. NOUVEAU : YU-GI-OH! FRANÇAIS - Scanne tes cartes Yu-Gi-Oh! françaises et découvre leur valeur en un instant - Données issues uniquement du marché français, sans mélange de langues ni d'états - Les prix les plus précis du marché pour tes cartes Yu-Gi-Oh! françaises NOUVEAU : POK…
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 9 screenshots above are Cardzia : Cartes TCG & Scellés's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: Cardzia : Cartes TCG & Scellés runs a dark set where the background shifts from screenshot to screenshot (first shot #040C34) — each image has to stand on its own, so the captions carry more of the story. The accent colour we picked up, #CCAC6C, 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 Reference apps approach the same problem? Browse more Reference 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.