N̂g-sek

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N̂g-sek
 
Sek-chúi chō-piau
Hex #FFFF00
RGB (r, g, b) (255, 255, 0)
CMYK (c, m, y, k) * (0, 0, 100, 0)
HSV (h, s, v) (60%, 100%, 100%)
  *: Tiâu-chéng chò [ 0–255 ]

N̂g-sek (yellow) ia̍h n̂gpho-tn̂g 565-590 nm ê khoàⁿ-ū-kng hông kám-kak--tio̍h ê sek-chúi. Ba̍k-chiu bāng-mo̍͘h (retina) ê âng-sek ham chheⁿ-sek chui-sè-pau (cone cell) nā siū chhì-khek, m̄-koh nâ-sek chui-sè-pau bô ê sî, mā ē chō-chiâⁿ n̂g-sek ê kám-kak, chhiūⁿ kóng âng-sek ham chheⁿ-sek ê kng lām chò-hoé, mā ē kám-kak sī n̂g-sek. N̂g-sek sī siau-kiám-hêng (subtractive) ê chho͘-kip sek-chúi (primary color), i ê hō͘-pó͘-sek (complementary color) sī nâ-sek (blue).