Indigo

is a saturated very light cold azure

Blue is a cool calming color that shows creativity and intelligence. It is a popular color among large corporations, hospitals and airlines. It is a color of loyalty, strength, wisdom and trust. Blue has a calming effect on the psyche. Blue is the color of the sky and the sea and is often used to represent those images.
Download swatch.ase Find closest 3-digit code Get inspired on Dribbble

Goes well with complementary color

Old Gold

# D1AC49

or triadic complementary

Atlantis

# 6DD149

and triadic complementary

Cabaret

# D1496D

To a colorblind person appears

Gray

# 828282