Nâ-sek

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Nâ-sek
 
Sek-chúi chō-piau
Hex #0000FF
RGB (r, g, b) (0, 0, 255)
CMYK (c, m, y, k) * (100, 100, 0, 0)
HSV (h, s, v) (240%, 100%, 100%)
  *: Tiâu-chéng chò [ 0–255 ]

ia̍h nâ-sek (blue) sī khoàⁿ-ū-kng pho-tn̂g iok-liōng 420-490 nm hiah-ê sek-chúi, mā hō chò lâm-sek. Nâ-sek sī RGB hē-thóng 3 chióng chho͘-kip sek-chúi lāi-té ê 1 chióng. Nâ-sek khah àm--koá tō sī khóng-sek.