Khangela i-software yakho yokukhetha umbala kwibala le-HSV
Nawuphi na onesiqendu mhlawumbi weva ngendawo yombala weRGB . Ukuba ujongana nabashicileli bezorhwebo, uyazi malunga ne- CMYK , kwaye usenokuba uqaphele i-HSV (Hue, Saturation, Value) kwi-picker yombala we-software yakho yemifanekiso.
Ngokungafani ne-RGB kunye ne-CMYK, echazwe ngokubhekisele kwimbala ephambili, i-HSV ichazwa ngendlela efana nendlela abantu ababona ngayo umbala.
I-HSV ibizwa ngokuba yimiqathango emithathu: i-hue, i-saturation, kunye nexabiso.
Esi sikhala sombala sichaza imibala (i-hue okanye i-tint) ngokwemithunzi yabo (ukugcwalisa okanye inani legrey) kunye nexabiso lokukhanya.
Qaphela: Abanye abathabatha umbala (njengaleyo kwi-Adobe Photoshop) basebenzisa igama elithi HSB, eliguqulela igama elithi "Ubumhlophe" kwixabiso, kodwa i-HSV ne-HSB yimizekelo efanayo yombala.
Indlela yokusebenzisa i-HSV Color Model
Ngesinye isikhathi isondo lemibala ye-HSV iboniswe njengekona okanye i-cylinder, kodwa rhoqo ngezo zinto zintathu:
Hue
I-Hue iyinxalenye yombala womzobo wombala, kwaye ibonakaliswa njengenombolo ukusuka kwi-0 ukuya kuma-degrees ama-360:
| Umbala | IAngle |
| Bomvu | 0-60 |
| Lubhelu | 60-120 |
| Luhlaza | 120-180 |
| Magenta | 180-240 |
| Luhlaza | 240-300 |
| Magenta | 300-360 |
Ukwanelisa
Ukugcuthwa ngumlinganiselo wegrey kumbala, ukusuka kwi-0 ukuya kwi-100 ekhulwini. I-Impact esebenzayo ingaba nokunciphisa ukuhluthwa ukuya kwi-zero ukuzisa okungaphezulu kwegrey.
Nangona kunjalo, amaxesha athile agqalwa kwibala ukusuka ku-0-1 kuphela, apho i-0 igugu kwaye 1 ngumbala oyintloko.
Ixabiso (okanye uBhanya)
Ixabiso lisebenza ngokubambisana kunye nokuhlutha kunye nokuchaza ukukhanya okanye ubunzulu bombala, ukusuka kwi-0-100 yepesenti, apho 0 i-black epheleleyo kwaye i-100 iyakhanya kwaye ibonisa umbala kakhulu.
Indlela iHSV isetyenziswa ngayo
Isikhundla sombala we-HSV sisetyenziswe xa ukhetha imibala yepende okanye iki kuba i-HSV bhetele ibonisa indlela abantu abahambelana ngayo nemibala kunokuba i-RGB umbala wendawo.
Ivili lombala we-HSV lisetyenziselwa ukuvelisa iifayile eziphezulu. Nangona ingaziwa kakuhle kunabantwana babo be-RGB kunye ne-CMYK, indlela ye-HSV ifumaneka kwiinkqubo ezininzi ze-software zokuhlela umfanekiso ophezulu.
Ukukhetha umbala we-HSV kuqala ngokukhetha enye yee-hues ezikhoyo, yindlela abantu abaninzi abanxulumene ngayo nombala, kwaye ulungele umthunzi kunye nenani lokukhanya.