Shocking Crimson
#ff0d04
Sharper orange-red snap for critical accents and warnings
About Shocking Crimson
Shocking Crimson hits like a hard-edged warning label, but it lands closer to crimson than the orange family classics around it. Compared with Fire Hydrant's daylight safety warmth, this one feels tighter and more saturated, with less grounded heat and more sharp, ink-like intensity.
Where Furious Red is "heat edited down" and Danger reads like a contained flare, Shocking Crimson comes off more concentrated and punchy in the midtone. It's the shade I use for critical status tags in manufacturing control rooms, stop-work buttons on field-safety workflows, and incident overlays during live broadcasts when you need attention that stays firmly red-leaning instead of orange-warning. It also plays well for QA and maintenance app counters where you want the alarm to read specific, not generic.
Pair it with deep charcoal or cool near-black so the crimson doesn't start to look bricky against warm backgrounds; and if you're stacking it with other reds, keep your accents limited so it doesn't fight the hierarchy.
Code snippets
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Contrast checker
WCAG 2.1 contrast ratios. AA requires 4.5:1 for normal text, 3:1 for large. AAA requires 7:1 / 4.5:1.
On White #ffffff
On Gray 100 #f5f5f5
On Gray 900 #18181b
On Black #000000
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