noun, noun which may take the genitive case particle 'no'
high-key
Photography and lighting term for a bright, low-contrast image style; also used more broadly to describe something obvious or intense.
この写真はハイキーな仕上がりだ。
This photo has a high-key finish.
ハイキー照明でポートレートを撮る。
Take a portrait with high-key lighting.