Champions Online Wiki

For all items, the text is shown in one of six colours: white, yellow, green, blue, purple, and gold. The color represents how rare the item is; white means "low" rarity, yellow means "common", green means "uncommon", blue means "rare", and purple means "unique", though due to this being an online game the purple items are never really unique. The rarer an item is, the better it is, both in terms of stats and of components gained from crafting.

The highest rarity available is Legendary, which is represented by golden-orange colour.

Rarity & Colour Chart
Colour Rarity
White Low
Yellow Common
Green Uncommon
Blue Rare
Purple Unique
Gold Legendary