He tāpiri a RGB, he rama; he whakaheke a CMYK, he mīhini karaihe ā-inki. Ko te huringa i waenganui i a rātou te mahi e mahia ana i ngā hoahoa mata i mua i te tāhanga.
Me pēhea te hurihanga RGB ki CMYK
- Pānuihia R, G me B hei uara sRGB i waenga i te 0 me te 255.
- Rapua te tae i te kōwae Coated FOGRA39, te kōwae ICC paerewa mō te pepa kua pania i Ēurope.
- Whakamahia te whāinga tae ā-whanaunga me te whakatika i te wāhi pango, kia mau tonu te mā hei mā o te pepa, ā, kia riro te pango hei hinu pouri rawa e taea e te mīhini tā te tā.
- Huria ngā uara e whā katoa ki ngā paihikara i waenga i te 0 me te 100.
Tauira mahi
Ka whakamahi tēnei i te kōwae Coated FOGRA39 paerewa. He mahi ā toa tā me ō rātou ake kōwae ICC me ngā rohe hinu, nō reira ka hoatu ngā kōwae CMYK kē (hei tauira nō tō toa tā) i ngā nama rerekē. Whakaarohia te otinga hei tohutoro pakari, ehara i te wehenga kua rite ki te tā.
Ngā whakamārama mō RGB me CMYK
He aha te RGB?
Kei te whakamārama a RGB i tētahi tae hei toru ngā hongere o te rama — whero, karaka me kikorangi — ia kotahi mai i 0 ki 255. Ka whakaata i te mahi o ngā mata: ka riro ko te ma mēnā e toru katoa kei te 255, ko te pango mēnā e toru kei te 0. He pai te RGB mēnā me tatau koe ki tētahi tae, ā, ka tāpirihia e rgba() te marama ārai.
- Hōtaka:
- rgb(R, G, B)
- Awhe:
- 0–255 mō ia hongere
- Pai mō:
- waehere, canvas, marama ārai mā rgba()
He aha te CMYK?
He tauira pēne e whā te CMYK e whakamahia ana i te tā: cyan, magenta, kōwhai me te kī (pango), ia kotahi hei ōrau mai i te 0 ki te 100. Ka tango e te mīhini te rama, kāore e tuku ana, nō reira he iti ake ngā tae ka āhei i te CMYK i te mata — koia te take ka āhua mēnā he kōwhai whakaroto ngā tae mata i te wā e tāia ana.
- Hōtaka:
- cmyk(C%, M%, Y%, K%)
- Awhe:
- 0–100% mō ia pene
- Pai mō:
- tā, mōkihi, toi kua rite mō te pēhi
Ripanga tohutoro RGB ki CMYK
Ngā tae CSS tino noa, kua tahuri mai i RGB ki CMYK.
| Tae | RGB | CMYK |
|---|---|---|
| black | rgb(0, 0, 0) | cmyk(89%, 78%, 62%, 97%) |
| white | rgb(255, 255, 255) | cmyk(0%, 0%, 0%, 0%) |
| red | rgb(255, 0, 0) | cmyk(0%, 95%, 92%, 0%) |
| lime | rgb(0, 255, 0) | cmyk(64%, 0%, 100%, 0%) |
| blue | rgb(0, 0, 255) | cmyk(93%, 75%, 0%, 0%) |
| yellow | rgb(255, 255, 0) | cmyk(9%, 0%, 96%, 0%) |
| orange | rgb(255, 165, 0) | cmyk(0%, 43%, 94%, 0%) |
| teal | rgb(0, 128, 128) | cmyk(83%, 27%, 48%, 12%) |
| purple | rgb(128, 0, 128) | cmyk(63%, 100%, 4%, 1%) |
| gray | rgb(128, 128, 128) | cmyk(48%, 39%, 39%, 21%) |