Gecko

Gecko reads like a green that's been patiently kept out of the sun. On a screen it doesn't glow or bronze, it just sits there with a steady, slightly olive cast, like fresh lichen on stone.

Compared with Backroom Ember, it's less brassy and less warm, so you don't get that settled "leaning toward gold" behavior around yellowish UI. Amazon Queen is even more aged and brown-adjacent, while Gecko stays greener and cleaner in temperature. It's also different from Formosan Green, which feels lighter and more gold-leaf; Gecko holds its tone with a quieter saturation and a more grounded, forest-dry mood.

I like it for editorial backgrounds, especially in tech magazines and policy PDFs where you want a green field that won't distract. It also works for product interfaces in logistics, agriculture software, and inventory systems where the panels need to look substantial but not corporate. If you pair it with warm grays or honeyed accents, keep them restrained so Gecko stays the lead.