nature-inspired color palette, abstract background in earth tones with beige, brown, and olive green colors ideal for

color nature palette abstract background earth tones beige brown olive green ideal minimalist design projects similar related inspired hues shades tints pastel warm neutral natural organic inspiration artistic creation fashion environment earthly foliage forest harmony camouflage ecofriendly soothing earthtoned landscape aesthetic serene calm rustic muted tonal rural elegant ai generated