Sampled from 5 of CAMEO Chemicals's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#345C6C bg
#507280
#5C94AC accent
#FFFFFF text
Reading the caption text from the screenshots in your browser…
CAMEO Chemicals is a database of hazardous chemical datasheets that emergency responders and planners can use to get response recommendations and predict hazards (such as explosions or toxic fumes). This app runs offline. Key Program Features: * Search by name, CAS number, or UN/NA number to find chemicals of interest in the extensive database of thousands of hazardous substances. Includes "type ahead" feature for simplified chemical name searches. An advanced search with additional search criteria is also available. * Review chemical datasheets for physical properties; health hazards; information about air and water hazards; recommendations for firefighting, first aid, and spill response; and regulatory information. * Get information from additional sources using the U.S. Coast Guard CHRIS manual, the NIOSH Pocket Guide, and International Chemical Safety Cards links on many chemic…
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 10 screenshots above are CAMEO Chemicals's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: CAMEO Chemicals runs a dark set with one background colour (#345C6C) 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, #5C94AC, 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.