Reservoir
A reservoir is an enlarged lake behind a dam, usually built to store fresh water, often doubling for hydroelectric power generation.
Read on WikipediaDeep water, held back by concrete, reflecting the sky above.
Reservoir is a vivid blue, close to navy.
It can be described as vivid, vibrant, strong and bold.
Set in white, because white reads best on it.
A reservoir is an enlarged lake behind a dam, usually built to store fresh water, often doubling for hydroelectric power generation.
Read on WikipediaProper noun