Why 50% grey?
Mid-grey is a standard test pattern for banding and gamma on consumer displays.
Grey screen
A 50% grey fullscreen is a neutral reference for banding, gamma, and uniformity tests between pure white and black.
Klicken für Vollbild
Wechselt alle 5 s: Weiß, Schwarz, Rot, Grün, Blau. Am besten im Vollbild. Alle Display-Tests →
Auflösungsvoreinstellung
Anleitung
- Open the grey screen tool.
- Enter fullscreen.
- Look for banding, tint, or uneven grey levels.
Warum einen Grey-Bildschirm nutzen?
Banding test
Mid-grey reveals horizontal or vertical banding that white or black may hide.
Neutral reference
50% grey is a common midpoint for evaluating gamma response.
Professional presentations
Neutral grey backgrounds reduce distraction during slides or reviews.
Grey screen for gamma and uniformity
A 50% grey (#808080) target sits midway in 8-bit sRGB — ideal for spotting step-wise banding in lower bit-depth panels.
Reference grey alongside white and black for a three-point quick calibration visual check.
Weitere Bildschirm-Tools
White-Bildschirm für Display-Test
Vollbild-white-Hintergrund öffnen
Black-Bildschirm für Display-Test
Vollbild-black-Hintergrund öffnen
Red-Bildschirm für Display-Test
Vollbild-red-Hintergrund öffnen
Green-Bildschirm für Display-Test
Vollbild-green-Hintergrund öffnen
Blue-Bildschirm für Display-Test
Vollbild-blue-Hintergrund öffnen
Yellow-Bildschirm für Display-Test
Vollbild-yellow-Hintergrund öffnen
Orange-Bildschirm für Display-Test
Vollbild-orange-Hintergrund öffnen
Pink-Bildschirm für Display-Test
Vollbild-pink-Hintergrund öffnen
Purple-Bildschirm für Display-Test
Vollbild-purple-Hintergrund öffnen
FAQ
Can I download grey wallpaper?
Yes — export PNG at your preferred resolution.
Grey vs gray spelling?
Same color — we use grey in URLs and titles for consistency.
Good for dead pixels?
Use white and black first; grey helps with banding and tint issues.