Green and blue is the easiest cool pairing to live with, because the two colors already meet in nature. This scheme anchors on a deep Forest Green and balances it with a soft, grayed Slate Blue so the contrast feels gentle instead of loud.
Warm Linen keeps the whole thing from going cold, adding just enough warmth to make the greens and blues feel current rather than heavy. Sea Glass bridges the two main tones, a teal-leaning middle note that ties the green and blue together.
Let the forest green dominate, bring the slate blue in for a quarter of the scheme, and use Charcoal Pine only in small doses for grounding. It is a quiet, contemporary look that reads fresh in 2026 without chasing a trend.