Sampled from 4 of London Weather's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#4C7CB4 bg
#658EBE
#043C84 accent
#FFFFFF text
This application is run by meteorologists (including Guillaume Séchet, author of several meteorology related books) ; it's on the way to become the first local weather forecast reference for londoners. London-weather.pro is dedicated to give precise forecast for Greater London and accurate informations on a day-to-day basis. Forecasts are updated several times a day by profesional meteorologists. It is linked to a regional network of weather stations and webcams.
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 4 screenshots above are London Weather's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: London Weather runs a dark set with one background colour (#4C7CB4) carried across every screenshot — the listing reads as a single poster when the shots sit side by side in search results. The accent colour we picked up, #043C84, 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 Weather apps approach the same problem? Browse more Weather 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.