Full Screen Color Tester

What it does

Like the name, its main ability is to check whether the display on your phone is working properly. You can random some color, pick color. Copy color hex, hide texts and fullscreen. Can you help me make it better?

Fill your screen with any color in one click. Test monitors, phones and TVs for dead pixels, stuck subpixels and backlight bleed. 16.7 million HEX colors, free and instant, no install.

Pick a color and fscolor.space fills the entire display with it. A solid, uniform field of color is the simplest way to find what is wrong with a screen: dead pixels show up black on white, stuck subpixels show up as a wrong-colored dot on red, green or blue, and backlight bleed shows up as pale clouding onfrom fscolor.space

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