Aqua (color)
Aqua (Latin for "water") is a variation of the color cyan. The web color aqua is identical to the web color cyan. It was one of the three secondary colors of the RGB color model used on computer and television displays. In the HSV color wheel aqua is precisely halfway between blue and green. However, aqua is not the same as the primary subtractive color "process cyan" used in printing. The words "aqua" and "cyan" are used interchangeably in computer graphics, and especially web design, to refer to the additive secondary color "cyan". Both colors are made exactly  the same way on a computer screen, by combining blue and green light at equal and full intensity on a black screen. Traditionally, that color, defined as #00FFFF in hex, or (0,255,255) in RGB. The #00FFFF color code is called "cyan" in the RGB color but the X11 color names introduced the alternative name "aqua" for #00FFFF. Later, W3C popularized the name by using it in the named color palette of HTML 3.2 specifications. Pale aqua. Displayed in the right-hand column is the color pale aqua.