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Hloov Hex, RGB, thiab RGBA Xim

Qhov no yog ib qho cuab yeej yooj yim los hloov cov xim hexadecimal rau RGB lossis RGBA tus nqi lossis rov ua dua. Yog tias koj tab tom hloov hex rau RGB, Sau tus nqi hex li #000 or #000000. Yog tias koj hloov RGB rau hex, sau tus nqi RGB li rgb(0,0,0) or rgba(0,0,0,0.1). Kuv kuj rov qab lub npe rau cov xim.

Hex rau RGB thiab RGB / RGBA rau Hex Xim Hloov

Hexadecimal (xis hex) xim, RGB xim, thiab RGBA xim yog txhua txoj hauv kev los qhia cov xim hauv HTML thiab CSS.

  • Hexadecimal xim tau teev tseg siv tus lej rau tus lej hexadecimal uas pib nrog tus lej cim (#). Cov cai yog tsim los ntawm peb khub ntawm ob tus lej hexadecimal, txhua tus sawv cev rau qhov kev siv ntawm ib qho ntawm cov xim thawj (liab, ntsuab, thiab xiav). Piv txwv li, xim dub yog sawv cev li #000000 nyob rau hauv hexadecimal, thiab cov xim dawb yog sawv cev li #ffffff.
  • RGB xim tau teev tseg siv cov rgb() muaj nuj nqi, uas siv peb qhov tseem ceeb ntawm 0 thiab 255 uas sawv cev rau qhov kev siv ntawm thawj xim (liab, ntsuab, thiab xiav). Piv txwv li, xim dub yog sawv cev li rgb(0, 0, 0) hauv RGB, thiab xim dawb yog sawv cev li rgb(255, 255, 255).
  • RGBA xim zoo ib yam li RGB xim, tab sis lawv kuj suav nrog tus nqi alpha uas qhia txog qhov pom ntawm cov xim. Tus nqi alpha yog tus lej lej ntawm 0 thiab 1, qhov twg 0 yog pob tshab thiab 1 yog qhov tsis pom tseeb. Piv txwv li, cov xim dawb nrog 50% pob tshab yog sawv cev li rgba(255, 255, 255, 0.5) hauv RGBA.

Feem ntau, koj tuaj yeem siv ib qho ntawm cov xim no hauv HTML thiab CSS, nyob ntawm seb koj xav tau. Cov xim hexadecimal yog luv dua thiab yooj yim nyeem dua li RGB lossis RGBA xim, thiab lawv tau txais kev txhawb nqa los ntawm txhua qhov browsers niaj hnub. RGB thiab RGBA xim yog qhov nthuav dav dua, vim tias lawv tso cai rau koj los qhia qhov kev siv ntawm cov xim thawj thiab cov pob tshab ntawm cov xim.

Thaum txiav txim siab seb hom xim twg siv, koj yuav tsum xav txog qhov yuav tsum tau ua ntawm koj qhov project thiab lub peev xwm ntawm lub hom phiaj browser. Yog tias koj xav tau kom meej meej xim nrog pob tshab, koj yuav tsum siv hom RGBA. Yog tias koj tsuas yog xav tau qhia cov xim xim, koj tuaj yeem siv hom hexadecimal lossis RGB.

Tso nyiaj rau Lub npe Xim Xim rau lub npe zoo nrhiav!

Douglas Karr

Douglas Karr yog tus tsim ntawm tus Martech Zone thiab tus kws paub txog kev hloov pauv digital. Douglas tau pab pib ntau qhov kev vam meej MarTech startups, tau pab nyob rau hauv kev mob siab rau ntau tshaj $ 5 bil nyob rau hauv Martech acquisitions thiab kev nqis peev, thiab txuas ntxiv mus tshaj tawm nws tus kheej platforms thiab cov kev pab cuam. Nws yog ib tug co-founder ntawm Highbridge, lub tuam txhab pab tswv yim kev hloov pauv digital. Douglas kuj yog tus sau phau ntawv Dummie phau ntawv qhia thiab phau ntawv ua lag luam.

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