ネイビーブルーネイビーブルーFreq.FrequencyTop 100,000Meanings1noun, noun which may take the genitive case particle 'no'navy blueA dark shade of blue, often used in fashion and design. The cross-reference 濃紺 (のうこん) is a native Japanese equivalent.See also: 濃紺 (のうこん)彼かの女じょはネイビーブルーのスーツを着