Hi Viji,

Colour of your clothes won't be an issue because as per  set dress code by NTA , females are advised to wear light clothes and avoid those having embroidery ,flowers , broaches,zips and any kind of metallic studs on it .The dress you're going to wear should be half sleeves .Only trousers and salwars are allowed for females .In footwear either slippers or sandals with low heels are advised as shoes are not allowed.
For more details you can click on the link given belowhttps://www.google.com/amp/s/medicine.careers360.com/articles/neet-dress-code/amp

Good luck for your exams

National Eligibility cum Entrance Test

Counselling | Application | Eligibility | Result | Cutoff | College Predictor | Answer Key | Accepting Colleges

Get Updates Brochure