Aqua and Teal
Aqua and teal are very similar. Aqua is a light bluish green; teal is more toward the green part of the range, and perhaps darker. The colors are so close that many collectors simply refer to them as aqua/teal. Above are an Imperial Grape compote in aqua and an Imperial Waffle Block in teal.

This Hearts and Flowers bowl is in a rare aqua (for this pattern). It's impossible to see the aqua color from the front but it's revealed by looking through the edge of the base.
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