This question cannot be answered as written.
If you mean the physical bomb itself it was painted in a typical army color, but I don't recall seeing any photos or documents that would show the actual bomb used (they would still be classified unless touched up to obliterate certain external detail). Most likely a khaki. I have seen casings in museums painted khaki, brown, black, camo, and white.
If you mean the explosion that cannot be described as a color, it was blinding light covering the entire spectrum IR, visible, UVA, UVB, and soft x-rays. Similar to a black body spectrum for an object at a temperature of a few million degrees.
If you mean the mushroom cloud, that was a muddy brown/black with flickers of red and orange "flame" and enveloped in a multicolored ionization halo glow.
Germany never had an atomic bomb.
Atomic Bomb Atomic Bomb
the atomic bomb was made to end the world war 2
I know of no atomic bomb tests done in Arizona.
the Nazi didn't build the atomic bomb the Americans did....
If you consider the US atomic bomb is a Christian bomb, the French atomic bomb is also Christian bomb and so on, then you can name the Pakistani atomic bomb an Islamic bomb.
how was the atomic bomb repaired
The atomic bomb is an artefact, and so an invention. Maybe you meant to ask who invented the atomic bomb ?
18th May1998, but its not atomic bomb (its nuclear bomb)
porket may atomic , bomb agad,
the us created the atomic bomb
he did not build the atomic bomb
Germany never had an atomic bomb.
the atomic bomb was not discovered, it was invented then built.
It was both: an atomic bomb using uranium as its fuel.
The atomic bomb at Trinity was an implosion design plutonium device or bomb.
In general, a fusion bomb (hydrogen bomb) is more powerful than a fission (atomic) bomb. Fusion bombs use an atomic bomb to begin the fusion reaction.