What colors and timing work best for a sign-up pop-up?

Hello @EarleeneK ,

Generally speaking, I'd recommend your form's coloring match your organization's colors - either the logo or general theme coloring of your site. As far as timing goes, this will depend on your website. If you're mainly interested in selling stuff and getting conversions, you may want to have it pop sooner at 1-5 seconds of delay. If you're mainly interested in getting people to sign up for a weekly newsletter or monthly bulletin, a more delayed one is probably better at 8-15 seconds.