January's birthstone is garnet, a deep wine red long tied to protection and steadfast friendship.
Garnet ranges from the classic dark, blood-toned red to brighter rhodolite and even green varieties, but the deep red is the color most people picture. It reads as warm, grounded, and a little regal.
Traditionally garnet stands for loyalty, protection on journeys, and enduring friendship. Medieval travelers carried it as a talisman, and its steady, unshowy richness still signals dependability today.
The palette
The colors
Colors that have their own encyclopedia page link to it; the rest show their exact hex.