Chí-sek (紫色), mā hō chò kiô-á-sek (茄仔色), sī khoàⁿ-ū-kng pho-tn̂g iok-liōng 380-420 nm hiah-ê sek-chúi.

Chí-sek
 
About these coordinates     Sek-chúi chō-piau
Hex sam-ha̍p #6A0DAD
sRGBB  (rgb) (106, 13, 173)
CMYKH   (c, m, y, k) (39, 92, 0, 32)
HSV       (h, s, v) (275°, 92%, 68%)
B: Ki-chún-hòa chò [0–255] (byte)
H: Ki-chún-hòa chò [0–100] (chi̍t-pah)