Iphalethi Achromatic, noma kanjani ukuze uthole umbala omnyama upende

Umbono umbala kuyint eqondene kakhulu futhi kuxhomeke endleleni ehlweni lomuntu Uyabubona imisebe kubonakala kusukela evele ezahlukene. Kukhona evele ukuthi azibonisi imisebe futhi ulalele kubo. Ukuze amuncwa umuntu ubona abamnyama. Yingakho black ibizwa ngokuthi imibala "ufile" noma "ukungabi umbala."

Ngakho-ke, impendulo yombuzo othi kanjani ukuthola umbala omnyama we upende kuyoba kanje: omnyama kweqiniso ngeke kutholakale ngokuxuba iyiphi enye imibala bohlu. Nokho, ungakha shades mnyama kakhulu, okuyinto ngokungafani nezinye ukudala umuzwa abamnyama. Ukuze uthole ukuthi yini imibala uhlanganise ukuthola umbala omnyama, kubalulekile ukuze ujike kuyinkolelo-mbono yokuziphendukela art kanye psychology umbala.

Umbala amamodeli umbala zamagama

Kukhona imibala emibili imodeli zamagama ukuthi buthola imibala emisha kanye shades.

Lengetiwe - Model umbala reception esekelwe kwalokho futhi superposition ray kubonakala ebusweni into. Le modeli isetshenziswa ebuyako zesikrini, eyinhloko RGB umbala uhla yayo. Lengetiwe zamagama umbala usebenzisa ukukhanya ezintathu eziyinhloko enkabeni yalo: obomvu, oluhlaza okwesibhakabhaka. Ngokusebenzisa futhi ukuxuba lezi imisebe akhiwa wonke amanye imibala, ngaphandle black. Kulesi imodeli, umbala omnyama ubhekwa ukungabakhathaleli nhlobo nokucabanga osekwenziwe.

Subtractive - model okusekelwe nenye zombala yemvelo kanye udayi. It ubhekwa ukuntula nombala omhlophe. Futhi black ibhalwe ngokuxuba zonke shades eziyisisekelo. Ngakho lokho imibala uhlanganise ukuthola umbala omnyama? I subtractive iphethini eyinhloko (noma core) yilezi anemibala imajenta, ikhayeni futhi ephuzi.

Subtractive kuhlangana indlela

Kuqhathaniswa okufakiwe zamagama imodeli umbala subtractive ukhiqiza shades ambalwa. Ngaphezu kwalokho, i-theory noma zezibalo imodeli zamagama subtractive kuyinto ngokuyisisekelo ukuhluka ukuthi etholwe umkhuba. Ngokwesibonelo, kwakuthiwa, ngaphansi ibangele ngemibala emithathu eyinhloko okufanele ujike abamnyama. Nokho, In practice, lokhu umbala uya konsundu kakhulu.

indlela Subtractive isetshenziswa ukunyatheliswa nobuciko bokunyathelisa, lapho kubaluleke kakhulu ukufeza black kweqiniso. Ukuze ukuthole ngemibala lemitsatfu eyinhloko engeza "ukhiye". Kuyinto kungakho igama layo liyi senhlobo eyinhloko imodeli subtractive - CMYK, lapho C - ikhayeni (ikhayeni, ngesiRashiya ulimi lakhe kuthiwa okwesibhakabhaka noma umbala ogqamile oluhlaza), M - Magenta (umthunzi-purple), Y - ophuzi (Yellow), kanye K - umbala ukhiye (umbala ukhiye). Kuleli banga, ukhiye omnyama zemvelo. Uyazibuza kanjani ukuthola umbala omnyama kusukela imibala chromatique bohlu, typesetters waqonda ukuba ngingehlelwa nangeyodwa kulezi umthunzi okuholela ngeke ithathe isikhundla black zemvelo.

Imibala ezintathu eziyinhloko

Ngokusho imfundiso yokuziphendukela art Yohannesa Ittena, kukhona ezintathu imibala eyinhloko, lapho exutshwe elisenza sithole wonke amanye imibala bohlu. Itten labelwe obomvu, ophuzi noluhlaza okwesibhakabhaka njengoba umongo. eyeza nezazi zezinkanyezi ezikhuluma Okwalandela sinqume ukuthi imibala ekahle eziyinhloko onsomi (imajenta), blue (ikhayeni) futhi ephuzi. Ukuthi babizwa eyinhloko - imibala ezibonisa ezahlukene ebanzi futhi okuyinto ngeke kutholakale nge inhlanganisela nezinye imibala.

Eqinisweni, obomvu noluhlaza okwesibhakabhaka akuzona eyinhloko. Bona adonse ukukhanya ezingaphezu kuka zibonisa, kodwa naphezu kwalokhu, they nzonzobala uvame ukubizwa imibala njengoba eyinhloko futhi asetshenziselwa ukwakha lonke isondo umbala.

Qaphela: White futhi abamnyama ezingekho kuleli bohlu futhi isondo umbala abizwa ngokuthi achromatic. Indlela ukuze uthole umbala omnyama we upende, ezahlukene njalo futhi ancike ezihlukahlukene eyeza nezazi zezinkanyezi ezikhuluma ekhona okwamanje.

imibala okuqinile

Ngokusho ocatshangelwayo ekuseni imibala okumsulwa babe obomvu, oluhlaza, ophuzi kanye oluhlaza. Kukholakala ukuthi abakwazi ukuthola ngokuxuba eminye imibala. Kamuva, lapho nokuthuthukisa ithekhnoloji, kwatholakala ukuthi imibala emithathu eyinhloko ukuthi ngeke kutholakale - kuyinto imajenta, ikhayeni futhi ephuzi.

Modern umbala theory ihlukanisa ezintathu eziyinhloko, ezintathu yesibili chromatique nokukodwa achromatic - black. Lokho, lokho imibala uhlanganise ukuthola umbala omnyama, ezahlukene. Uma kuqhathaniswa usebenza yonke into kusuka ukuxuba imibala eyisisekelo ukuxubanisa obomvu, oluhlaza okwesibhakabhaka nophuzi noma obomvu kanye green.

imibala yesibili - kungcono green, blue and red. Green etholwe ngokuxuba ephuzi umbala ogqamile oluhlaza. Purple okwesibhakabhaka ukunikeza Blue. A imajenta ukuxuba futhi ephuzi, ungathola umbala obomvu.

Umbuzo inkolelo-mbono yokuziphendukela kanjani ukuthola umbala omnyama we upende kufinyelelwa ngokuxuba imibala emithathu eyinhloko ngemibala yabo ephelele. Lokhu ikhayeni, imajenta futhi ephuzi. Nokho, cishe uthole black ephelele ngokuhlanganisa ezinye imibala chromatique engenakwenzeka. Ukunyatheliswa Umdwebo usebenzisa umbala wemvelo omnyama.

black yemvelo

Black - empeleni ukungabi khona umbala. Kanti futhi le misebe ngaphezulu ukukhanya amuncwa kobuso into, ngakho-ke kubonakala sengathi amnyama. Emvelweni, kukhona ngokuphelele abamnyama, kodwa eziningi zabaNsundu carbon Vantablack eduze ngamaphesenti ayikhulu ukumuncwa ukukhanya, sibonisa yonke imisebe 0,035%.

zombala Basic yemvelo, okuyinto eyenziwe inki omnyama carbon. Phakathi kwabo, lo main - graphite ne-carbon omnyama. Abaculi ekuqaleni Umdwebo wacabanga ngalokho imibala kufanele zixutshwe ukunikeza umbala omnyama, wafika esiphethweni sokuthi kuhlangana umbala omnyama akuyona izuzwe. Ngesikhathi High Renaissance abadwebi misela abamnyama kusukela amathambo ashile. Kwakuwusuku umthunzi emnyama matt, etholakala Yempucuko.