Sampled from 6 of XServer メール's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#3494EC bg
#50A2EE
#94D4FC accent
#FFFFFF text
エックスサーバーのWEBメールが待望のアプリ化! XServerレンタルサーバー・XServerビジネスのWEBメールをアプリでご利用いただけます。 ■ アプリの主な特長 快適な操作感:スワイプ操作などスマートフォンに最適化した操作でメールを管理できます。 かんたんアクセス:ログインは初回のみ。次回以降はアプリを開くだけで、ブラウザ不要でメールにアクセスできます。 フォルダ×ラベル管理:フォルダとラベルを組み合わせて、メールをわかりやすく管理できます。 複数アカウント対応:複数のメールアドレスをまとめて管理できます。 WEBメールと自動同期:送受信や既読等を同期することで、どのデバイスからでも最新の状態を確認できます。 ■ ご利用にあたっての注意事項 本アプリは下記サービスでWEBメールアカウントをお持ちの方が対象です。 XServer レンタルサーバー XServer Business ※同期は通信状況などにより反映までに時間がかかる場合があります。
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 XServer メール's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: XServer メール runs a dark set with one background colour (#3494EC) 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, #94D4FC, 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 Productivity apps approach the same problem? Browse more Productivity 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.