Mukufuna kuwonetsa mtundu wa print pa skrini? Kusintha CMYK kukhala RGB kukupatsani chifanizo cha nyali cha makasitomala anu a inki — manambala omwe monita, mockup kapena tsamba la web lingawonetse.
Mmene kusintha kwa CMYK kukhala RGB kumagwirira ntchito
- Tengani ma peresenti anayi ngati kuchuluka kwa inki pa mbiri ya Coated FOGRA39.
- Werengani mtundu womwe mbiriyo imasindikiza pa kusakaniza kwa inkiyo, pogwiritsa ntchito njira yoyezera mitundu yofananira pamodzi ndi kuwongolera mfundo yakuda.
- Sinthani mtunduwo kukhala sRGB. Mitundu yomwe skirini singaonetse imadulidwa kukhala mtengo wapafupi kwambiri womwe ingaonetse.
- Zizungulitseni channel iliyonse kukhala nambala yathunthu pakati pa 0 ndi 255.
Chitsanzo chomwe chagwira ntchito
Zotsatira za RGB zikuwonetsa momwe kusakaniza kwa inki kumeneku kumaonekera pa pepala lopaka ndi mbiri yokhazikika ya Coated FOGRA39. Mbiri zina za CMYK (mwachitsanzo kuchokera kumalo anu osindikizira) zimapereka manambala osiyana, ndipo chosindikizidwa sichiwala ngati skirini.
CMYK and RGB explained
Kodi CMYK ndi chiyani?
CMYK ndi mawonekedwe a inki zinayi omwe amagwiritsidwa ntchito pa kusindikiza: cyan, magenta, yellow ndi key (black), iliyonse monga peresenti kuchokera ku 0 mpaka 100. Inki imatchula kuwala osati kumatulutsa, choncho CMYK imatha kufunsa mitundu yochepa kuposa skrini — chifukwa chake mitundu yowala ya skrini nthawi zina imawoneka yofooka ikasindikizidwa.
- Syntax:
- cmyk(C%, M%, Y%, K%)
- Range:
- 0–100% pa inki
- Best for:
- kusindikiza, zakatoni, ntchito zokonzekera kwa press
Kodi RGB ndi chiyani?
RGB imafotokozera mtundu monga njira zitatu za kuwala — red, green ndi blue — iliyonse kuchokera ku 0 mpaka 255. Izi zikufanana ndi momwe ma skrini amagwirira ntchito: zonse zitatu pa 255 zikupereka white, zonse pa 0 zikupereka black. RGB ndi yabwino pamene mukufunika kuwerenga manambala ndi mtundu, ndipo rgba() imawonjezera translucent.
- Syntax:
- rgb(R, G, B)
- Range:
- 0–255 pa channel
- Best for:
- code, canvas, kusintha kuwonekera ndi rgba()
CMYK to RGB reference table
Mitundu yophweka kwambiri ya CSS, yasinthidwa kuchokera ku CMYK kupita ku RGB.
| Mtundu | CMYK | RGB |
|---|---|---|
| black | cmyk(89%, 78%, 62%, 97%) | rgb(1, 1, 1) |
| white | cmyk(0%, 0%, 0%, 0%) | rgb(255, 255, 255) |
| red | cmyk(0%, 95%, 92%, 0%) | rgb(229, 36, 32) |
| lime | cmyk(64%, 0%, 100%, 0%) | rgb(105, 180, 45) |
| blue | cmyk(93%, 75%, 0%, 0%) | rgb(44, 74, 154) |
| yellow | cmyk(9%, 0%, 96%, 0%) | rgb(244, 230, 0) |
| orange | cmyk(0%, 43%, 94%, 0%) | rgb(246, 162, 22) |
| teal | cmyk(83%, 27%, 48%, 12%) | rgb(9, 129, 128) |
| purple | cmyk(63%, 100%, 4%, 1%) | rgb(125, 33, 126) |
| gray | cmyk(48%, 39%, 39%, 21%) | rgb(129, 128, 127) |