No, light grey and fluro- no way.
No. Do not mix brown with black.
When a green apple appears black under a red light, it is because the red light does not contain wavelengths that correspond to the green color of the apple. The red light is absorbed by the apple, causing it to appear black as there is no green light being reflected off the surface to be perceived by our eyes. Each color of light corresponds to a specific wavelength, and when the light's wavelength does not match the object's color, the object will appear different.
In m opinion, lime green does look good with the jeans. i don't think dark green does... eww.
light green or light blue
Depends entirely on the shade of green.
light green or light blue
Yes, light blue and light green can match well together as they are both soft, pastel colors that are often complementary. Pairing them together can create a refreshing and harmonious color combination.
Orange and black go well with purple. However, using orange might be a bit overwhelming. To be safe, go with a black jacket and an orange tie. If that is too daring, go with black for both.
Yes, black goes with anything.
Black or Yellow
yes
I know this sound weird, but orange does really look good if you want a funky affect. Otherwise, try light gray