Drag conversation up/down on canvas to test readability across contrast zones
Sender Bubble Text
4.82 : 1 ✓ AA
White text over Blue/Green
Received Bubble / Bg
6.14 : 1 ✓ AAA
Bubble edge separation
Timestamp Legibility
5.30 : 1 ✓ AA
Secondary text over scrim
📁 Drop or click to upload your custom photo
The "iOS Background Catch": iOS lacks native automatic contrast scrimming for custom wallpaper photos in Messages. Busy highlights cause sender bubbles and timestamps to become unreadable. This studio bakes calibrated luminance scrims directly into your wallpaper file.
1 Dial in blur, luminance attenuation, and safe-zone margin.
2 Check all WCAG 2.1 compliance badges to ensure AA/AAA readiness.
3 Export the tailored PNG, open Settings → Wallpaper or Messages, and apply.