Mario

Mario is the red in a game character costume when the lights are hot but not scorching. On my screen it reads a little deeper and more saturated than the nearby Fire-extinguisher-like reds, with a cleaner orange undertone that keeps it from turning into medical, flat red. It also feels less like a steady glow and more like a dense hit of color with a firm center.

I use Mario for primary moments where you want urgency that stays playful and product-forward, not alarm-buzzy. It's my go-to for food delivery and fast retail "Order now" CTAs, sale tiles, and limited-drop badges on dark headers. It also works in streaming thumbnails and subscription UI where red needs to pop without feeling clipped like a button-light or too rescue-sign orange like Lifeguard. Pair it with charcoal, espresso browns, and crisp near-neutral text so the orange warmth doesn't start leaning snack-burgundy.

Quick quirk: on very pale backgrounds, it can look heavier than the other reds, so give it a little breathing room around typography.