Cham looks very brown :/ Please help

[Ahri]

My cham has been using a Night Black light 50w 120V for his heating source. The bulb has stop working so I went to the nearest pet store to buy a new one. They didnt have the Night Black light for sale so I bought a 75W Halogen basking spot instead. Its been two days using the bulb but my cham looks rather brown instead of green :/ Does he not like the lighting?? Or is he getting use to it?? When he sleeps he looks very green, But when hes awake he looks brown with a little green. I dont know what can be the problem. Please help, Thank you.

When he's sleeping.

 

[LundqvistNYR]

i would say he is basking? turning brown/black to take in more heat since hes not used to a non night light bulb. just a guess

 

[Ahri]

Ohhh okay, Thank you Just never seen him this brown

 

[LundqvistNYR]

stay with a day bulb. plus what are your night time temps?

 

[Ahri]

stay with a day bulb. plus what are your night time temps?

Around 75-80. I turn all the light off

 

[Alick]

Howzit man,what is your temp through the day and night?it may be that he is getting to warm also

 

[Alick]

Okay no that temps sound good,I've had the same problem with my male,but after a monh or so he luckily got past it,do you have a female also?

 

[Ahri]

Okay no that temps sound good,I've had the same problem with my male,but after a monh or so he luckily got past it,do you have a female also?

No,just a male. So do you think hes just getting use to the new bulb? I dont know what all brown means on a cham