Ive been seeing greener 519a from Convoy
[quote=“koef3, post:1, topic:223258”]
It is very likely that there are also “green” variants of the 519A with a duv well above 0;
[/quote]
true in my experience… the LED in the pic had a positive DUV of 0.0052 
before dedoming. That is why I wanted some Pink FFL351a 3750k, but, Ive been losing at the lottery…