What colour should Register and Login buttons be? [closed]

For the login form, that would be "Login", since you register once but login every time. Hence, the color of the register button should be "none" (just a link or a white button, if you want to stick with a button), whereas the color of your login button is dependent on your "corporate design".

1. Which color button is more likely to prompt action?
2. What is the color code of BTN primary?
3. How do I change the color of my login button in WordPress?

Which color button is more likely to prompt action?

The most popular CTA color choices are red, green, yellow, and orange because they are bright, and they stand out against the background. The least common colors used with CTA buttons are black, white, brown, and grey.

What is the color code of BTN primary?

btn-primary has white text on a blue background.

How do I change the color of my login button in WordPress?

The easiest way to customize the button color within your site is using WordPress themes. To change the button color via themes, simply navigate to Appearance > Customize > Additional CSS in your admin dashboard.