Color is slightly off in aquarium test results

[offbalance]

So I did an aquarium test today on my SN and I think I got it close to the desired ratio but I'm not sure. Can anyone tell me if my results look good? I circled my desired range can anyone tell me if the color looks close? It looks close in shade but the color is slightly off to me. Not sure how to interpret these results. The second picture better shows the color discrepancy

 

[offbalance]

So I asked chatgpt and it said differences in hue are normal due to manufacturing variations or environmental impurities. Plus another brand aquarium test said it was 5ppm. I should be good to go. But anyway I hope this helps someone who got a similar result with differences in hue. The shade matches 5ppm so I'm not going to worry about it