How does this generator work?

[JgKSuperstar]

code = "F9E56d"

rgb = tuple(int(code[i:i+2], 16) for i in (0, 2, 4))

Hi, I don't quite understand the logic of this code.
Can you write me this code in a normal for loop so I can understand that?

[Yoriz]

code = "F9E56d"

rgb = tuple(int(code[i : i + 2], 16) for i in (0, 2, 4))

print(rgb)

rgb = []
for i in (0, 2, 4):
    rgb.append(int(code[i : i + 2], 16))

rgb = tuple(rgb)

print(rgb)

Output:
(249, 229, 109)
(249, 229, 109)

[JgKSuperstar]

Thank you so much for your valuable response.