Crash Dummy
#eeee66
Crash Dummy is a high-saturation yellow-green warning
About Crash Dummy
Crash Dummy sits in that awkward middle ground where it's too pale to feel warm but too yellow to read as neutral. It's the color that looks better in context than it does on its own, soften the background around it and suddenly it lands. Against white it almost disappears; against anything darker it snaps into focus.
You'll find it in design systems where secondary elements need lift without authority, in loading states and disabled buttons that still need to feel present, in apps that layer yellows across a whole palette and need the softest one. Educational platforms use it for background tints. It works as a pale wash over cards, as a border accent, anywhere you want yellow's friendliness without Corn's weight or Banana Bandanna's insistence. It's the one I reach for when the yellow needs to recede but not vanish.
The catch is that it relies heavily on what surrounds it. Pair it with enough contrast and it reads. Surround it with pale grays and you're asking for trouble. It's not lazy, it just works harder when you set it up right.
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
Variations
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