@tansrirain458 Please follow the below steps to change the text colour in the password page. Let me know whether it is helpful for you.
- Go to “Online Store” → “Themes”.
- Click “Customize” button from the current theme.
- Search for the “Password” page in the dropdown like in the below attached screenshot.
- Click the “Password header” to edit like in the below attached screenshot.
- Find the “Color scheme” and click “Edit” like in the below attached screenshot.
- Make sure the value of the “Outline button” is the custom colour that you want to display the “Enter using password” text like in the below attached screenshot. If not, Please update the “Outline button” value with your custom colour and check.
- Then the final output will be like,
Please provide your support by click “Like” and “Accepted” if our solution works for you. Thanks for your support.




