However, the swatches are all the same color. There's also a simple scientific explanation for why the swatch appears to change colors as Kitaoka slides it across the gradient background.

Adding a background light lets you create a gradient and can also blow out the background if you want to go fully white. Add color gels to the equation, and you’ll see how the gray backdrop ...

You’ll notice the border that appears is a color gradient you didn’t choose. To make your own background, click the three horizontal dots at the top right of your screen. Click “Draw,” and ...