Mystery Mint
#bbefd3
Paler, cooler mint haze for light sections
About Mystery Mint
I keep thinking of Mystery Mint as a pale breath of mint that never quite turns into full-on garden green. It sits lighter than Jade Palace, but it doesn't feel as frosty as Delta Mint. And compared with Glaucous Green, it stays more balanced and less sea-glass blue-green, so it reads distinctly green instead of drifting cooler.
In day-to-day UI, this is the shade I pick when I need a fresh background that still looks settled. It's great behind product specs in health and skincare sites, in onboarding flows for wellness apps, and as the softer base for article sidebars in lifestyle and editorial experiences. I also like it for pricing-card backs and secondary form panels when you want clean surfaces without making the whole screen feel like mint water.
One note: in very cool layouts it can show a slightly more watery cast, so pair it with soft creams or warm neutrals if the rest of your palette runs chilly.
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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