縹緻[kiryou] looks
不縹緻[bukiryou] ugliness
神韻縹渺[shininhyoubyou] (a work of art being) sublime

縹色[hanadairo] light indigo
縹緲[hyoubyou] boundlessly wide or vast
浅縹[asahanada] pale indigo

茜色[akaneiro] madder red
暗褐色[ankasshoku] dark brown
暗色[anshoku] dark colour
暗赤色[ansekishoku] dark red
異色[ishoku] singular (esp. artist, artwork)

からすの濡れ羽色[karasunonurebairo] glossy black (hair)
烏羽色[karasubairo] glossy black
炎色[enshoku] flame (color, colour)
鉛色[namariiro] lead colour
鴬色[uguisuiro] greenish brown