Palette Achromatic, ama sida loo helo midabka madow ee rinjiga

aragtida ah midabka waa mid aad qofka iyo waxay ku xiran tahay sida ay isha aadanaha arkaa rays ee ka muuqataa ka dusha kala duwan. Waxaa jira meelaha aan fikiri rays, oo waxay u nuugo. Si la nuugo qof arkaa madow. Taasi waa sababta madow waxaa lagu magacaabaa midabada "dhintay" ama "la'aanta midabka."

Sidaa darteed, jawaabta su'aasha ah ee sida loo helo midabka madow ee rinjiga wuxuu noqon doonaa sida soo socota: madow run ma laga heli karaa ku khalda kasta oo midabyo kale ee fowdada. Si kastaba ha ahaatee, waxaad samayn kartaa a midabo aad u mugdi ah, taas oo ka duwan tan kale la abuuro dareen ah madow. Si aad u ogaato waxa midabo in ay isku daraan si ay u helaan midabka madow, waxaa lagama maarmaan ah in ay soo jeedin in aragtida ah ee farshaxanka iyo cilmi nafsiga ah ee midabka.

daydo Color iyo Avv midabka

Waxaa jira laba midabo model ereygu la helo midabada cusub iyo midabo.

Daro - dhaweynta midabka Model ku salaysan waxaa dheer iyo superposition ee rays ka dusha sare ee shayga ka muuqataa. model Tani waxaa loo isticmaalaa in kormeerayaasha iyo screens, ay kala duwan hoose midabka RGB. Avv midabka daro isticmaalaya saddex iftiinka ugu weyn ee ay muhiimka ah: casaan, cagaar ah iyo buluug. By codsanaya iyo isku qasin rays, kuwaas oo loo sameeyay dhammaan midabada kale, aan ka ahayn madow. In model this, midabka madow waxaa loo arkaa inay gebi-ahaanba maqan iyo digtoonaan.

Subtractive - model ah oo ku salaysan isku dar ah ee pigments dabiiciga ah iyo formaldehyde. Waxaa la arkaa in ay la'aanta cad midabka. Iyo madow waa la diyaariyey by qasin oo dhan midabo aasaasiga ah. Sidaas waxa midabo in ay isku daraan si aad u hesho madow midabka? The hannaankii subtractive hoose (ama xudunta) waa midabo magenta, cyan iyo huruud ah.

hab qodan Subtractive

Marka la barbar dhigo Avv model midabka subtractive daro soo saarta oo midabo kala yar. Intaas waxaa sii dheer, a model Avv subtractive akhriska ama xisaabta aasaas ahaan waa kala duwan ka helay ku dhaqanka. Tusaale ahaan, aragti ahaan, hoos kareyso saddex midabada aasaasiga ah waa in jeedin madow. In dhaqanka, si kastaba ha ahaatee, midabka this tagaa brown gudcur weyn.

Habka Subtractive waxaa loo isticmaalaa in ay daabacaadda iyo farshaxanka graphic, halkaas oo waa mid aad u muhiim ah in la gaaro madow run. Si aad u hesho in ay saddex midabada aasaasiga ah ku dar a "muhiimka ah". Waxaa halkan waa magaca kala duwan ugu weyn ee model ah subtractive - CMYK, halkaas oo C - cyan (cyan, in uu af Ruush waxaa lagu magacaabaa buluug ama cagaar-buluug), M - magenta (Hoos guduud), Y - huruud ah (Yellow), iyo K - color muhiimka ah (color muhiim ah). In kala duwan this, furaha waa madow dabiici ah. Yaaban sida aad u heli midabka madow ka midabada chromatic of spectrum ah, typesetters fahamsan yahay in mid ka mid ahaa Hooska keentay ma bedeli doona madow dabiiciga ah.

The saddex midabada aasaasiga ah

Sida laga soo xigtay aragtida ah ee farshaxanka Yohannesa Ittena, waxaa jira saddex midabada aasaasiga ah, marka lagu daray hesha oo dhan midabada kale ee fowdada. Itten qoondeeyey cas, huruud ah iyo buluug sida muhiimka ah. aragtiyaha Xiga ayaa go'aamisay in midabada aasaasiga fiican yihiin guduud (magenta), iyo buluug (cyan) iyo huruud ah. Taasi waxaa lagu magacaaba hoose - midabada taaso ka tarjumaysa kala duwan ballaaran oo aan la heli karaa la isku-dar ah midabo kale.

Dhab ahaantii, casaan iyo buluug ma yihiin hoose. Waxay u nuugo iftiin badan ka tarjumaya, laakiin inkastoo this, ay weli inta badan loo midabada sida hoose iyo waxaa loo isticmaalaa si ay u abuuraan inta kale ee wheel midabka.

Fiiro gaar ah: White iyo madow kuma jiraan spectrum iyo wheel midabka waxaa la yiraahdaa achromatic. Habka si aad u hesho midabka madow ee rinjiga, had iyo jeer kala duwan oo ku xiran tahay noocyo kala duwan oo aragtiyo hadda jira.

midabada adag

Sida laga soo xigtay aragti hore ee midabada saafi ahaayeen casaan, buluug, huruud iyo cagaar. Waxaa la rumeysan yahay in aan ay ka heli karaan ku khalda midabyo kale. Later, horumarinta of technology, waxaa la ogaaday in saddex midabada aasaasiga ah in aan la heli karaa - waa magenta, cyan iyo huruud ah.

Aragti midabka Modern kala saddex aasaasiga ah, saddex sare chromatic iyo mid achromatic - madow. Taasi, waxa midabo in ay isku daraan si ay u helaan midabka madow, kala duwan. Marka la barbar dhigo shaqeeya wax walba oo ka qasin midabada aasaasiga ah in ay isku daraan casaan, buluug iyo huruud ama casaan iyo cagaar.

midabada Secondary - waa cagaar ah, buluug iyo casaan. Green waa la helay khalda jaalle ah cagaar-buluug. Iyo guduud, iyo buluug siin Blue. magenta A isku qasin iyo huruud ah, waxaad ka heli kartaa midabka cas.

Su'aasha ah aragtida ah ee sida aad u heli midabka madow ee rinjiga la gaari ku khalda saddex midabada aasaasiga ah ee midabada ay kaamil ah. Tani cyan, magenta iyo huruud ah. Si kastaba ha ahaatee, ku dhowaad heli madow ugu fiican by isku kale midabada chromatic wax aan macquul aheyn. The daabacaadda iyo rinjiyeynta isticmaalayo midabka madow dabiiciga ah.

madow dabiiciga ah

Black - waxa run ahaantii waa maqnaanshaha midabka. The rays more iftiinka nuugo dusha sare ee shayga, sidaa darteed waxa ay u muuqataa madow. In dabiiciga ah, waxaa gabi ahaanba waa madow, laakiin inta badan carbon madow Vantablack dhow boqolkiiba boqol nuugista of light, waxaa uu muujinayaa dhamaan rays ee 0,035%.

pigments dabiiciga aasaasiga ah, taas oo laga sameeyey oo khad madow waa carbon. iyaga ka mid ah, ugu weyn - graphite iyo carbon madow ah. Artists marka waagu ka mid ah rinjiyeynta u maleeyay oo ku saabsan waxa midabo la qaso waa in la siiyo midabka madow, iyo garawsannay in u yimid qodan midabka madow aan la gaari. In xilliga uu Ranjiilayaasha High Renaissance miino madow lafahooda la gubo. Waxay ahayd hadh muqdiga Matt, la heli karo in Renaissance ah.