Feat: Change in Colour in Dark Mode

[Ojas-Arora]

Describe the feature

Needs to change the Navbar and Main Page colour in Dark Mode as in Dark Mode it is difficult to differentiate the Navbar and main page in all pages of website. Interested Contributors can get this assigned from me.

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Record

• I agree to follow this project's Contributing.md
• I'm a SWOC contributor
• I want to work on this issue

[github-actions]

Thank you for creating this issue! 🎉 @Ojas-Arora will look into it as soon as possible. In the meantime, please make sure to provide all the necessary details and context. If you have any questions or additional information, feel free to add them here. Your contributions are highly appreciated! 😊

You can also check our CONTRIBUTE.md for guidelines on contributing to this project.

[Frpratik]

Please assign it to me.