Solid color checksFullscreen optionalCustom HEX
Color Test
Use fullscreen solid colors and custom HEX values to inspect tint, dead pixels, bright pixels, and overall uniformity.
Solid colors are the fastest way to inspect bright, dark, or dead pixels and obvious tint issues.
Switch to the grayscale page when you want tonal separation rather than pure color checks.
Device info
Live browser-visible values and quick operating status.
Screen width
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Viewport
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Device pixel ratio
0.00
Fullscreen
Off
Shortcuts stay active outside input fields: use left/right arrows to switch patterns, F for fullscreen, and Esc to leave.
Controls
Switch patterns manually or jump into fullscreen for a cleaner inspection view.
← / → switch patterns
F enter fullscreen
Esc exit fullscreen
Pattern surface
Useful for bright pixels and dust spotting.
Solid colors
White
#FFFFFF
Useful for bright pixels and dust spotting.
Device info
Resolution, DPR, and color depth are read from the browser-visible environment.
Screen width
--
Viewport
--
Device pixel ratio
0.00
Color depth
--
Next tools
Jump into focused views when you want a more specific diagnostic flow.
Solid colors are the fastest way to inspect bright, dark, or dead pixels and obvious tint issues.
Switch to the grayscale page when you want tonal separation rather than pure color checks.