Free Online Fullscreen Color Viewer
View and test colors in fullscreen mode with various options including dead pixel detection
Fullscreen Color Viewer
View colors in fullscreen mode for screen tests, presentations, and more
#000000
Color Palette
Default Colors (with shortcuts)
Material Design Colors
Instructions
Keyboard Shortcuts
Press 1-9 keys to quickly switch between default colors. Press Enter to go fullscreen, and Esc to exit.
Dead Pixel Test
Enable this option to automatically cycle through black, white, and primary colors. Perfect for identifying dead or stuck pixels on your display.
Timer Function
Set a timer to automatically exit fullscreen mode after a specified duration. Useful for presentations or testing.
Use Cases
Screen Testing
Check for dead pixels, color accuracy, and screen uniformity by viewing solid colors at full screen.
Presentations
Use as a background during presentations or video recordings. The timer function helps for timed segments.
Color Sampling
Preview and experiment with colors for design projects or verify brand colors on different screens.
Features
Our Fullscreen Color Viewer offers multiple options to view and test colors on your display.
Color Selection
Choose from default colors or pick any custom color using the color picker
Dead Pixel Test
Automatically cycle through colors to detect dead or stuck pixels
Auto Exit Timer
Set a timer to automatically exit fullscreen mode after a specified duration
Recent Colors
Quick access to your recently used colors
Keyboard Shortcuts
Use number keys 1-5 for quick color selection and Enter for fullscreen
Color Code Copy
Easily copy the HEX code of any color to your clipboard
How to Use the Fullscreen Color Viewer
Follow these easy steps to get started with Fullscreen Color Viewer and achieve your goals quickly.
Select a color from the default options or use the color picker
Click 'Enter Fullscreen' or press Enter to view in fullscreen mode
Press ESC to exit fullscreen mode
Frequently Asked Questions
Find answers to commonly asked questions about our tools and services.
Still have questions?
Can't find what you're looking for? We're here to help you get the answers you need.