Cloudy Valley
#b1c6d6
Misty, desaturated periwinkle for airy sidebar sections
About Cloudy Valley
Cloudy Valley is what happens when you pull a blue back far enough that it starts to feel like weather instead of color. It's got enough gray woven through it that you can't quite call it pure blue anymore, but it hasn't given up the ghost either. Unlike Andromeda or Breeze, which still read as active blues in a layout, this one settles in like muted air, present but not pushing.
You'd reach for it in product dashboards, enterprise interfaces, and medical software where you need a secondary surface that won't compete with data visualization or content. It works in settings panels, empty states, sidebar backgrounds. The saturation sits lower than anything nearby, which means it reads calmer without the flat feeling you sometimes get from pale blues. Pair it with charcoal text and it holds the line. Against white, it creates enough separation to feel intentional.
The thing: Cloudy Valley sits at that exact point where temperature matters. On cooler displays it'll look more blue. On warmer ones it'll lean toward gray-blue, almost like the color's mood changes depending on what you're looking at it on. That's not a weakness, it's why it works so well as a receding surface. It adapts.
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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