95 Frosted Scrim. 95 of 95.

95/VISUAL DESIGN/95 of 95

Frosted Scrim

Blur plus a light tint beats a flat dark overlay.

The problem

A 40% black overlay dims the page into a flat slab — content disappears into mud with no sense of depth behind the dialog.

The solution

Backdrop blur with a 10–15% tinted gradient keeps depth and a glass-like finish.

Experiment

Play with the values

16px
12
40

How it works

  • Content behind the dialog stays visible, which is what makes the scrim feel like glass.
  • backdrop-filter blurs that content instead of covering it with a flat fill.
  • A light tint, about 10–15% black, gives the blur something to sit in.
  • A soft gradient can add depth without turning the overlay opaque.
  • The dialog sits on glass rather than on a muddy dark plate.

Seen in

Modal dialogs

Confirmations and forms float over a frosted page instead of a flat dimmer.

Image lightboxes

Galleries keep scene context soft behind the focused photo.

Sheet / drawer backdrops

Mobile sheets frost the app shell without crushing contrast into gray.

Command palettes

Quick-open UIs sit on glass so the workspace still reads underneath.

References