Night Shift
#2a5c6a
Low-saturation, cool dusk blue for restful panels
About Night Shift
Night Shift is the kind of blue you notice when the lights dim, like a dark panel behind a dashboard at 11pm. It's cooler and deeper than After the Storm, but it doesn't feel as compressed as Great Void. Compared to Atlantis, it gives you more clarity. The undertone stays steady instead of looking underwater.
I reach for Night Shift when the UI needs confidence without that sharp, icy feeling. It's a solid pick for dashboards and finance apps, especially primary button states, selected navigation, and persistent headers where you want contrast that reads consistent across sections. In healthcare and operations screens, it behaves like a reliable anchor for tables, status chips, and form headers. Think the one you reach for when the layout is already busy and you don't want the blue to steal focus.
One quirk: on displays that run warm, it can tilt slightly toward slate. Test it next to your grays so it stays intentional, not accidental.
Code snippets
Copy this color into your project.
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
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Color harmonies
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