Darkest Forest
#223311
Near-black cool forest shade for dense UI
About Darkest Forest
Darkest Forest looks like the green you get when you step away from a bright leaf wall and everything goes quiet, then a faint haze settles in. It's notably deeper than Forestry and it doesn't pick up that olive, oil-stained steadiness Dark Olive has. Compared to Deep Pond, it feels less like water depth and more like true forest shadow: cooler, denser, and slightly desaturated.
I use it when the UI needs grounded hierarchy but the surfaces still have to feel controlled. It's my go-to for dark-mode headers and sidebars in conservation platforms, field-ops systems, and fleet maintenance consoles where you want states and labels to read "serious" without drifting toward the near-black slump of Green Not Found. It also works well for status bars, map legend backgrounds, and card accents on white layouts when you're careful with contrast.
Pair it with clean off-whites and cool grays. If you throw in warm creams, it can start to feel heavy and slightly murky instead of crisp.
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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