Vitality
#8f9b5b
Lighter yellow-olive for clearer, calmer hierarchy
About Vitality
On my mockups, Vitality reads like a leaf that got washed in soft daylight. It has a fresh, yellow-leaning green feel, but it's lighter and cleaner than Buckingham Gardens, and it doesn't drift sleepy or gray like Lazy Lizard. Compared to Bullfrog, Vitality comes off more lively and less restrained, with a smoother saturation that stays green without looking restricted.
I use it when the UI needs "healthy" without going pastel or minty. Great for wellness platforms, nutrition and habit trackers, and treatment-plan screens where green should feel encouraging, not corporate. It also holds up in product interfaces like settings panels, status pills, and form accents, where you want it to stand apart from the background while still pairing easily with neutrals. If your surrounding palette includes warmer creams, it looks right away intentional.
Quick check: give it slightly deeper text or border contrast next to it. Against very cool whites and grays it can look flatter, so nudge the nearby neutrals warmer if you need separation.
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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