a battle in 1859 in which the French and Sardinian forces under Napoleon III defeated the Austrians under Francis Joseph I1859年の戦いで、ナポレオン3世率いるフランスとサルデーニャ軍がフランツ・ヨーゼフ1世率いるオーストリア軍を破ったマジェンタ
a primary subtractive color for light; a dark purple-red color; the dye for magenta was discovered in 1859, the year of the battle of Magenta光のための第一減法混色マゼンタ