Hidden Valley
#689938
Bright, cool green for clear highlights and charts
About Hidden Valley
I keep spotting Hidden Valley as that middle-of-the-field green you'd expect to see on a scouting clipboard, not a sidewalk wall. It's greener than Golf Course, but it doesn't go yellow and grown like Green Thumb. Compared to Bavarian Green, it reads a touch calmer and less olive-heavy, so it lands between "fresh" and "mature" without turning mossy.
On UI, Hidden Valley is my go-to when I want green to feel present and steady, not status-y and not earthy. It works well for field logistics and inventory screens, production dashboards in manufacturing, and map overlays where you're labeling zones, routes, or SLA states. Pair it with clean off-whites and light concrete so the undertone stays crisp, and use charcoal text to keep it from softening.
Quirk: next to very warm yellows or tan paper, it can feel slightly muted. If your design leans to warmer neutrals, give it more separation or let the green carry the contrast instead of the background.
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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