Ginseng Ficus leaves aren’t turning dark green

Hello!
I have a ginseng ficus bonsai tree. Recently the leaves have been growing in, but they are very light green when usually are dark green. They appear to be more ‘waxy’ or ‘shiny’ in a way too.
Does anyone have any ideas on why this is? Is this a problem, and is there anything I can to?
Thanks so much!

Common' dude ... don't worry. They are just new leaves. That's how they look at first until they get mature. Also the hue of the green is dictated of the amount of sun they get. Here's a photo of my ficus retusa.