One of the colors of the rainbow, indigo — a dark purplish blue — gets it name from the indigo plant used to create the indigo dye.
Indigo is a deep, purply blue with some indigos having more blue or more violet. Some of the many shades of indigo:
- Bright Indigo (Crayola) | Hex #4F69C6 | RGB 79,105,198
- Denim (Crayola) | Hex #1560BD (more blue) | RGB 21,96,189
- Indigo (Web color) | Hex #4B0082 | RGB 75,0,130
- Electric Indigo (Spectral approximation) | Hex #6F00FF (more violet) | RGB 111,0,255
- Indigo dye (approximation) | Hex #00416A (more blue) | RGB 0,65,106