IndiGo

Indigo is a deep blue color, often associated with the spectrum of visible light, lying between blue and violet. Traditionally, it is derived from the indigo plant, which has been used for centuries to produce dyes for textiles. The color is significant in various cultures and is associated with intuition, spirituality, and wisdom. In modern contexts, indigo is also recognized in fields like art and design, where it adds depth and richness to color palettes. Additionally, it's one of the seven colors in the rainbow, famously identified by Sir Isaac Newton.