Ocean Slumber
#41767b
Muted blue-green haze for calmer panels and nav
About Ocean Slumber
I keep seeing Ocean Slumber pop up in UI mocks the way a fogged-up window does at dusk, soft and settled, not washed. It's a mid-light blue with a steadier hand than Panorama, less airy than Mysterious Blue, and it doesn't tilt as far green as Diver's Eden. The saturation is moderate too, so it reads like a working interface color, not a decorative wash.
For dashboards and finance apps, I use it when I need primary actions or selected states that feel composed, even on denser screens. Think insurance portals, trading or invoicing workflows, clinic admin systems, and media platforms where labels and charts compete for attention. Compared with Diver's Eden's slightly greener calm, Ocean Slumber stays cooler and cleaner; compared with Mysterious Blue, it doesn't clamp down in moodiness or tighten into that darker, glassy look. I'd call it the one you reach for when you want visibility without that teal edge leaning too hard.
Pair it with cool grays and crisp off-whites. Warm backgrounds can make it drift flatter, so test near beige-heavy surfaces before you commit.
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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