Dark Moon
#161718
Moody charcoal-gray for low-contrast, neutral hierarchy
About Dark Moon
I look at Dark Moon and think of the moment a gray UI finally stops looking gray and starts looking like controlled shadow. It's a deep, neutral gray with just a hint of coolness, but it doesn't pin itself to the blue the way Black Stallion does. Compared to Dark, it feels slightly less blue-tight and a touch more forgiving, so you get structure without that steely squeeze.
I use dark base layers for dashboards and finance apps where you need dense chrome to stay legible across long sessions, especially in thick chart areas, side rails, and table gutters. It also works well for media ops screens and newsroom edit timelines when the UI has to look serious without turning clinical. If you've been leaning on the one you reach for when you want "darker than mid-gray" but not as void-like as Stallion, this is the lane.
Pair it with crisp, lifted light grays for hierarchy. If your accents run warm, Dark Moon can start to feel a little flat compared with Dark, so keep the contrast disciplined.
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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