Webflow’s color picker chrome extension has recently (in the past few days?) become unusable. There are two major bugs.
The eye dropper can select a color and update the HEX text field, but the gradient doesn’t update along with it. It fails to save the selected color.
If you drag your mouse too quickly, the zoomed in eye dropper gets “left behind”. You are required to drag your mouse very slowly to select the desired pixels
Video demonstrating both bugs here.