{"id":"op-art-fashion","no":606,"name":"Op Art Fashion","ja":"オプ・アート・ファッション","era":"1964–late 1960s","family":"ファッション史","kind":"スタイル","essence":"オプ・アートの反復線、強い白黒対比、知覚的な揺れを、直線的なミニドレス、ニット、紙衣料へ移した1960年代の服飾表現。身体が動くたび、平面模様そのものが膨張、振動、回転して見える。","cues":["白黒の線、格子、波、同心形の高い対比","視線が揺れるほど細かく反復する幾何模様","模様を切らずに見せる単純なシフトドレス","身体の曲面と歩行で歪みが変わる全面プリント"],"intents":["高揚","遊び","技術"],"sourceTitle":"V&A — Paper Dresses","sourceUrl":"https://www.vam.ac.uk/articles/paper-dresses","pair":["op-art","space-age-fashion"],"study":["1966 Scott Paper op-art dress","Bridget Riley and optical pattern","paper clothing and mass promotion"],"works":["衣服の動き自体を使って、静止画より強い錯視を見せる舞台や撮影","少ない色と単純な型で、遠距離から識別できる1960年代風の服を作るとき"],"recipe":{"type":"文字は模様の周期と競合しない太いサンセリフにし、無地の帯へ隔離する。","layout":"縫い目の少ない直線的な型を選び、胸から裾まで錯視模様の周期を途切れさせない。","material":"白黒または二色の高対比で線幅と間隔を規則変化させ、布の伸びと身体の曲率で崩れ方を試着確認する。"},"avoid":"幾何柄一般をOp Artと呼ばない。静止した反復ではなく、知覚に振動、膨張、奥行きの錯覚を起こす構造が必要。","colors":["#F4F2EA","#111111","#E53B37"],"motif":"fashion","collection":"Dictionary expansion 32","addedAt":"2026-08-22","source":{"title":"V&A — Paper Dresses","url":"https://www.vam.ac.uk/articles/paper-dresses"},"reference":{"status":"verified","pageUrl":"https://www.vam.ac.uk/articles/paper-dresses","credit":"V&A — Paper Dresses"},"en":{"essence":"1960s Op Art fashion moved repeated lines, sharp black-and-white contrast and perceptual vibration into straight mini-dresses, knits and paper clothing, letting the pattern swell, flicker and turn as the body moves.","cues":["High-contrast black-and-white lines, grids, waves and concentric forms","Geometry repeated finely enough to unsettle the eye","Simple shift silhouettes that leave patterns unbroken","All-over prints whose distortion changes with walking and body curvature"],"works":["Using body movement to produce stronger optical effects than a still image in performance or photography","Making a 1960s fashion statement legible at distance with few colors and a simple pattern"],"recipe":{"type":"Set a heavy sans in a plain band so it does not compete with the pattern frequency.","layout":"Use a straight form with few seams and carry the optical period uninterrupted from chest to hem.","material":"Vary line width and spacing in two high-contrast colors, then fit-test how stretch and curvature alter the effect."},"avoid":"Not every geometric print is Op Art. The structure must create perceptual vibration, expansion or depth.","study":["1966 Scott Paper op-art dress","Bridget Riley and optical pattern","Paper clothing and mass promotion"]},"usage":{"license":"CC-BY-4.0","licenseName":"Creative Commons Attribution 4.0 International","licenseUrl":"https://creativecommons.org/licenses/by/4.0/","attribution":"IndexStyle — https://indexstyle.org","attributionUrl":"https://indexstyle.org","scope":"Original IndexStyle text and structured data. Reference images, quoted works, and third-party material are excluded and retain their own rights."}}