White
#FFFFFF
Updated 6 November 2026
Download test patterns
Still PNGs for a laptop, a phone gallery or a USB stick. They are generated colours, not photographs of a panel. 1920 × 1080, opaque sRGB.
| Pattern | Value | Use | File |
|---|---|---|---|
| White | #FFFFFF | Dark specks, blank field | Download |
| Black | #000000 | Bright specks, edge glow | Download |
| Red | #FF0000 | Red primary | Download |
| Green | #00FF00 | Green primary | Download |
| Blue | #0000FF | Blue primary | Download |
| 50% grey | #808080 | Uniformity | Download |
| 10% grey | #1A1A1A | Near-black clouding | Download |
| 5% grey | #0D0D0D | Darker near-black | Download |
| Greyscale ramp | 0 to 255 | Banding, horizontal | Download |
Other sizes, in the browser
These buttons draw the file locally. Nothing is uploaded.
Black
#000000
Red
#FF0000
Green
#00FF00
Blue
#0000FF
50% grey
#808080
On a TV
Copy the PNG to a USB stick and open it in the TV’s media browser if it has one. Display the file full frame if the TV offers that. System menus around the picture are the TV’s own interface, not part of the pattern.
Questions
What size are the files?
1920 × 1080. Buttons on this page can also build 1280 × 720 or 3840 × 2160 in the browser. Very large files can fail on a phone. Try 1080p if that happens.
Will a USB stick test motion or HDR?
No. A still PNG tests a flat colour, a grey or a ramp. It does not move, and it is not an HDR pattern.
My TV will not open a PNG.
Some TVs only open their own media apps. If the file will not display, use the TV’s browser and the fullscreen test instead.