Seashell
#fff5ee
Warm milky off-white for softer gray layouts
About Seashell
I reach for Seashell when a page needs to feel creamy, but not as close to pure white as Eyeball. Compared to Frothy Milk, it's not just a whisper of warmth. It's softer and more skin-toned, with a gentle pink-beige cast that reads like paper that's been handled, not like dairy that's been poured.
In practice, I use it for dashboards and finance apps where the surface should look calm in bright rooms, but still friendly up close. It also works well on healthcare portals and insurance forms for section headers, card backgrounds, and empty states, especially when your grayscale UI needs a little warmth so it doesn't feel clinical. Pairing it with neutral grays keeps the tone cohesive.
Quirk: if you drop in very cool whites or the more neutral Eyeball, Seashell can start to look slightly rosier than you expected. If you want it to disappear, it won't. That's the point.
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
Shades
Darker variations, created by mixing toward black.
Tints
Lighter variations, created by mixing toward white.
Tones
Muted variations, created by reducing saturation.
Hues
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Temperatures
Warm and cool shifts of this color.
Color harmonies
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