Cobalt Blue
Electric blue became an official color in the late 1800's. It was first recorded as a color name in 1884 and was not long after mentioned in the 1890s in Vogue magazine.
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Light electric blue
It is known as deep electric blue.
The color Blue is associated with all three (Sapphire, Electric, and Azure).
Brown
The name of a dark grayish blue color is slate blue.
Electric green and her second favorite color is blue...
hot pink
turquoise
The original name of the color blue is "blae" which came from the Old English word "bla" or "blaw."