Kamar yadda muka gani kwanan nan, muna sha'awar kiyayewa Creativos Online kayan aikin ƙira na asali. Da farko, sanin ilimin halayyar launuka da yadda ake cin nasararsu yana da mahimmanci. Wannan shine dalilin da ya sa, a cikin wannan ingantaccen jagorar da muke ba da shawara za mu san launuka na biyu.
Idan ɗan lokaci kaɗan da suka gabata mun ga tabbatacciyar jagorar zuwa launuka na farko, Za mu shiga cikin launuka na biyu a wannan lokacin don sanya ƙarin, idan zai yiwu, tushen ilimin ku game da zane. Hakanan ba kwa buƙatar sadaukar da kanku don nazarin zane ko fasaha mai kyau. Dole ne kawai ku ciyar ɗan lokaci kaɗan zanen, don gane yadda wannan jagorar zai zama da amfani don fayyace ku. A cikin ka'idar launi, ya kamata ku sani cewa cakuda launuka yana cin nasarar tasirin da kuke so a cikin ƙirarku. Don haka yana da mahimmanci a san lokacin da ya shafi launin launi ko haske.
Zamu warware shakku kan yadda zamu fara kirkirar launuka na biyu, da sanin, da fari, menene su. Halin launinsa da samfurin gargajiya na launuka na biyu.
Menene launuka na biyu? Me yasa ake kiransu haka?
Abu ne mai sauki ka fahimci dalilin da yasa ake kiran launuka na biyu, saboda sun zo a matsayi na biyu, bayan cakuda launuka na farko na halitta. A cikin maganganun yare, ya samo asali ne daga wani abu ko ya dogara da shugaban makaranta. A wannan yanayin na farko wadanda. Daga can yake, inda sunan ya fito saboda sun samo asali ne daga cakuda launuka biyu na farko a sassa daidai.
Launuka na sakandare, kamar na farko, ana ba su dangane da alamar launin ko hasken da aka tanadar musu. Saboda haka zamu kalleshi ta fuskoki daban daban guda uku. CMYK don launi mai launi a cikin samfurin ƙira. RGB don samfurin ƙari ta haɗakar haske. Kuma, kamar da, samfurin RYB na gargajiya wanda ke canza launukansa na biyu zuwa na daban. A cikin taƙaitacciyar hanya, launuka na biyu a cikin tsarin CMYK an ce su ne Ja, Kore da Shuɗi. Addari bisa ga samfurin RGB sune cyan, magenta da rawaya kuma a cikin tsohon samfurin RYB zasu zama Orange, kore da purple.
Yaya aka kirkiro launuka na biyu?
Dangane da samfurin CMYK, Red, Green da Blue sune launuka na biyu (RGB):
- magenta + rawaya = ja
- rawaya + cyan = koren
- cyan + magenta = shudi
- cyan + magenta + rawaya = baki
Dangane da samfurin RGB, Cyan, Magenta da Rawaya sune launuka na biyu (CMY):
- ja + kore = rawaya
- ja + shuɗi = magenta
- kore + shuɗi = cyan
Kamar yadda yake a cikin labarin da ya gabata wanda muka ambata a sama, launuka na biyu na RGB da CMYK sun juye. Wanda ke sanya launukan farko na ɗaya, sakandare na wani kuma akasin haka.
Secondary launi dabaran
Mun nuna keken farko ko da'irar chromatic a cikin rubutun da ya gabata, wanda a ciki kawai muke haskaka waɗanda suke na farko. Don samun cikakken da'irar, dole ne mu ƙara ƙarin tabarau da bambancin launi. Misali, a yanayin shuɗi, cyan ko shuɗi ba zai wadatar ba. Zamu iya sanya shuɗi-kore ko shuɗi-shuɗi. Ta wannan hanyar zamu bayyana sautunan da keɓaɓɓiyar launi ke gabatarwa a cikin takamaiman hanya gwargwadon alkiblar da muke ɗauka. Wadannan launuka na sakandare ne da na jami'a. A wannan yanayin, za'ayi da'irar kamar haka:
Karin launuka
A kan keken launuka, ba kawai muna bambanta launuka da rukunin farko bane, na biyu ko na uku. Hakanan zaka iya ganin bambancin launi ɗaya da wani. Waɗannan sune launuka masu dacewa.
Suna fuskantar juna, ma'ana, akan keken launi wanda muke gani a baya, babban launi -a cikin CMYK-magenta yana dacewa da launin koren sakandare. (Kodayake wannan koren zai zama na farko a RGB). Sabili da haka, tare da kowa. Wannan ma'anar zata taimaka sosai wajen warware matsaloli wajen samun wasu launuka a cikin haɗin mu. DARed yana dacewa da kore, launin rawaya yana dacewa da shunayya, kuma shuɗi yana dacewa da orange. Arearin launuka ne masu banbanci kuma idan ana amfani dasu tare a zanen suna iya samar da hotuna masu haske da ƙyalli.
Launuka a lambar hexadecimal
Munyi magana game da zane da haske don launuka. Kuma a sama yadda zai zama da sauƙi a samu waɗannan akan kayan dijital kamar Photoshop. Amma ba mu ƙara lambar hexadecimal na waɗannan launuka ba don a iya amfani da kowane ɗayansu ba tare da yin kuskure ba. Muna magana ne game da yawan magana, dabi'u da kuma karfi saboda cyan ba iri daya bane da shudi mai haske ko shudi mai shuɗi. Kuma ba shuɗi na yau ba. A cikin jerin masu zuwa zamu bar lambobin haɗu na launuka.
CMYK: Cyan = # 00FFFF Magenta = # FF00FF Amarillo = # FFFF00
RGB: Ja = # FF0000 Verde = # 00FF00 Azul = # 0000FF
RYB: Ja = # FF0000 Amarillo = # FFFF00 Azul = # 0000FF
Muna kara wasu yara wadanda ba a nuna su a sama ba:
RYB: lemu mai kaushi = # FF9C00 M = # 800080
Yau, ƙima da ƙarfi
Wadannan ra'ayoyi guda uku sune wadanda suka banbanta daga launi zuwa wani. Wannan shine dalilin da ya sa dole ne ku kasance a sarari game da wanda kuka zaba a cikin kowane ɗayansu. Don haka ake magana akan tonality a matsayin tsarkakakken yanayi na launi, ba tare da ƙara baƙi ko fari ba. Don Daraja game da haske ko duhun launi. Watau, yanzu haka, ƙara fari ko baƙi zuwa launi. Kuma a ƙarshe, ƙarfin shine vividness na launi. Thearin ƙarfin da yake da shi, yawancin rayayyar launi zai duba, idan akasin haka muka ƙara wasu tabarau, za mu ga yadda tsabtarta ke raguwa kuma ta daina jan hankali sosai.
Launuka na biyu: Tsarin gargajiya
Misalin gargajiyar ya ɗan daɗe. Tare da shudewar lokaci, ya bawa CMYK da RGB hanya ta bangarorin daban daban. Amma wannan shine ya daɗe yana tallafawa ka'idar launuka na farko sabili da haka sakandare. A cikin wannan samfurin, mun riga mun bayyana cewa launuka na farko sune ja, rawaya da shuɗi.
Kodayake a farkon, wannan ƙirar ba ta ƙunshi launuka uku kawai, kamar samfuran yanzu. A ka'ida, Aristotle, Democritus da Plato sunyi jayayya cewa akwai launuka huɗu na asali. Wannan ya faru ne saboda nasabarsa da yanayi. Ocher don ƙasa, shuɗi don sararin sama, kore ga ruwa da ja ja wuta (wanda zai zama OBGR, RGBO ko duk wani abin da yake haɗuwarsu da Ingilishi).
Amma, daga baya tsarin gargajiyar ya kasance a cikin RYB kuma yana barin launukansa na biyu a cikin Orange, Green da Purple.
- ja + rawaya = lemu mai zaki
- rawaya + shuɗi = koren
- shuɗi + ja = shunayya