Is Indigo a warm or cool color?

Related questions

1. What Colour is indigo in rainbow?
2. Is Indigo a tertiary color?
3. How do you make indigo violet color?
4. Is Brown a neutral color?
5. Is purple a girl color?
6. What is the difference between blue and indigo?
7. Which is darker indigo or violet?
8. Is Indigo a real color?
9. What color is raw indigo?
10. What is CPML blue in indigo?

Tags

1. #wheel
2. #colors
3. #strong
4. #greys
5. #subtle
6. #mauves
7. #containing
8. #color
9. #towards
10. #violet
11. #ultramarine
12. #traces
13. #sedimentary
14. #pigment
15. #other
16. #darks
17. #mixes