Black Blue iPhone Wallpaper
Deep blue sinking into black, cut for iPhone screens — navy gradients, electric edge-glows, midnight ocean tones. The coolest colour pairing in the dark family, sized for every model. Download free, or register to add your own.
Blue-to-black fades band instantly when over-compressed, so these files hold their source quality at Apple-native sizes — 1170×2532 up to 1290×2796. The mostly-black frames stay AMOLED-friendly while the blue keeps the lock screen alive. Long-press the preview, Save to Photos, then set it under Settings › Wallpaper — free for personal use, no watermark.
Common questions
Do black wallpapers actually save battery?
On OLED and AMOLED screens, yes. A true-black (#000000) pixel is switched off rather than dimmed, so it draws no power — and with an always-on display that runs all day the difference is measurable. On an LCD screen it saves nothing, because the backlight stays on either way. Not sure which you have? Our OLED test tool fills the screen with pure black: on an OLED it goes completely dark, on an LCD you can still see the backlight glowing grey.
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