CSS Color: OrangeRed

OrangeRed is a fiery, high-energy color that bridges the gap between orange and red. Its hex value `#FF4500` places it at 16 degrees on the hue wheel with full saturation and 50% lightness — the same hue as Coral but much more saturated and vivid.

OrangeRed is the iconic color of Reddit's upvote button and carries strong associations with energy, enthusiasm, and urgency. In web design, it excels as a call-to-action color, notification indicator, or primary accent for brands that want to convey boldness and excitement.

For accessibility, OrangeRed against white achieves a contrast ratio of approximately 4.0:1, which passes WCAG AA for large text but not for normal text. It works better against dark backgrounds, where it achieves strong contrast while maintaining its vibrant energy.

OrangeRed pairs effectively with dark charcoal, navy, and teal for high contrast, or with warm neutrals for a cohesive warm palette. In Tailwind CSS, `orange-600` or `red-500` come close, depending on whether you want the orange or red emphasis.