Roka
| Subclass of | optical phenomenon, quality, qualia |
|---|---|
| Has use | beauty, hiding |
| Has cause | absorbed or reflected object light |
| Has effect | sensory perception of light stimulus |
| Studied by | Optika, biology of colour, color theory, colorimetry |
| Has characteristic | color term |
| Model item | primary color |
| Stack Exchange tag | https://graphicdesign.stackexchange.com/tags/color, https://tex.stackexchange.com/tags/color, https://ux.stackexchange.com/tags/color, https://stackoverflow.com/tags/colors |
| Opposite of | colorlessness |
| Is metaclass for | |
| Has list | list of colors |
Na roka e dua na rai vakarairai e yavutaki ena elektromakeniti sipekitaramu. Dina ni sega ni veika dua na ka e tiko ena roka, na roka vakarairai e semati ki na dua na iyaya ni rarama gunuvi, railesu, vakacaca spectra, kei veivakacacani. Vei ira e levu na tamata, era raica na roka ena rarama e laurai ena tolu na mataqali sela cone (trichromacy). Eso tale na manumanu e rawa ni duidui na iwiliwili ni mataqali sela cone se na matadra e dau vakaraica na duidui na balavu ni ua, me vaka na pi e rawa ni vakaduiduitaka na ultravaioleti, qai duidui kina na roka e dau vakaraica. Na nodra raica na manumanu na roka e tekivu mai na duidui ni rarama se na matailalai vakasama ena mataqali sela cone, ka qai vakayagataka na mona.
Na roka e sa raica na iyau me vaka na hue, rokataki, kei rarama makualiliva. E rawa talega ni veiwaki na roka (dau vakayagataki me baleta na rarama dina) se subtractively veiwaki (dau vakayagataki me baleta na iyaya). Kevaka e veiwaki na roka ena kena veimama dodonu, ena vuku ni metamerism, ena rairai tautauvata kei na dua na rarama e dua ga na kena balavu. Me rawarawa, na roka e rawa ni tuvanaki ena dua na vanua roka, ka ni sa vakalekalekataki me vaka e dua na ivakaraitaki roka ni fika e rawa ni lesi ki na veivanua yadua ni roka vata kei dua na seti ni naba veiganiti.
Galeri
[veisau | edit source]- Na sipekitaramu e laurai mai na 390 ki 710 nm na balavu ni ua