Stanley, your car is different to mine - mines a pre-lci, thus I have H8 bulbs x2, one in each headlamp unit. Your car has 4 LED, one in each ring.
The early uk lci coupes light colour has a purple tinge, much like my car now.
Changing your LED's will be much more complex and involved.
Personally, if i had your car I'd leave them as they are as they will have 4 perfectly illuminated rings, my main issue was the outer rings weren't bright enough in day light, the colour change was a bonus
Hope this helps
Always a pallbearer never a corpse....