Nautical

#2e4a7d

Moderate cool blue-violet for steady UI sections

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About Nautical

On my screen, Nautical reads like a calm storm-churned purple. It's not as bright as 's mid-blue lift, and it doesn't go full steel like . Instead, it lands a touch lighter and smoother, with a deeper purple undertone that feels grounded rather than sharp.

I like it for focus states and selected UI where you still need clarity in the hierarchy. It's a strong fit for fintech and telecom workflows, document management systems, and healthcare portals where accents must feel composed, not icy. This is also the one you reach for when you want a dark primary that's less rigid than , but more structured than the brighter blue-purple neighbors.

One quirk: put it next to very warm surfaces and it can start to look slightly muted, so I usually steer it toward cool grays or keep the surrounding tones equally cool.

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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

Aa
8.78:1AAA

On Gray 100 #f5f5f5

Aa
8.05:1AAA

On Gray 900 #18181b

Aa
2.02:1Fail

On Black #000000

Aa
2.39:1Fail

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