Dear Sir, Madam
I'm Chanaka. I like design your logo(@Time) piease tell me your logo colour.
Thank you!
Best Regards
Chanaka

Hi Chanaka,

There is no particular color guide so it's up to you to propose. But considering the brief, it needs to appeal to the target audience.
Thanks.

Regards,
Shannon

Dear Sir/ Madam Shannon
Thanks for your massage.
I submitted your design project
Thanks again
Best Regards,
Chanaka