For dark green kitchens, use warm light bulbs around 2700K color temperature. Warm bulbs soften moody green walls and create an inviting atmosphere. Avoid cool white bulbs near 4000K, which can harshly enhance dark tones and cause coldness. Combine layered lighting like under-cabinet, pendant, and recessed fixtures to maximize brightness. Proper bulb choice and fixture placement are crucial for balancing dark colors and enhancing kitchen usability.