Mazal tov on your recent marriage!
It is quite common for new brides to have frequent questions about stains and different shades of colors. As you gain more experience you will have a clearer understanding of which colors are acceptable and which still need to be brought for&
evaluation.
When the yoetzet rules that a color is acceptable, ask her whether you should continue to show her
bedikot with that color in the future, or whether you can now evaluate them for yourself. Some "borderline" colors may always require the expertise of a rav or a yoetzet. Other colors may be clearly acceptable. For these, you can rely on the previous rulings you received,
if you are sure it is the same hue and shade.
Please feel free to get back to us with any further questions.
B'Hatzlacha!