Cinnabar (#E84B3D) is a vibrant red-orange hue that commands attention with its fiery intensity. Named after the natural mercury sulfide mineral once used to create vermilion pigments over 2,000 years ago, this bold color carries both historical significance and modern design power.

In digital design, cinnabar excels as an accent color for call-to-action buttons, urgent notifications, and elements requiring immediate user attention. Its position between red and orange on the color wheel creates an energetic warmth that stimulates emotions and can even increase psychological arousal.

Designers should use cinnabar sparingly due to its powerful presence—too much can overwhelm users and cause visual fatigue. It pairs beautifully with complementary blues like cerulean or analogous colors such as vermilion and scarlet for cohesive, attention-grabbing palettes.

Whether creating urgency in e-commerce designs or adding dramatic flair to brand identity, cinnabar delivers maximum visual impact when used strategically in small doses.