RGB imakupatsani njira zitatu za decimal pakati pa 0 ndi 255. Kutembenuza kukhala HEX kumatembenuza chanel iliyonse kukhala nambala ya hexadecimal ya digit ziwiri, kuti mtundu wonse ukhale mu tokenu imodzi yofupika yomwe msakatuli aliyense, zida za design ndi style guide zimamvetsa.
Mmene kusintha kwa RGB kukhala HEX kumagwirira ntchito
- Tenga chanel ya red ndikugawira pa 16: kuchuluka kwa kugawa ndiye digit yoyamba, zomwe zatsala ndi digit yachiwiri.
- Lemba ma digit 10 mpaka 15 ngati zilembo A mpaka F — 255 ikakhala FF.
- Bwerezeretsani pa green ndi blue, onjezani zero patsogolo pazomwe zili ndi digit imodzi: 5 imakhala 05.
- Lumikizani ma pair atatu ndikuyika # patsogolo.
Chitsanzo chomwe chagwira ntchito
Zolondola, ngati chanel zonse ndi manambala akuda kuyambira 0 mpaka 255. Ma value a danga monga rgb(79.5, 70, 229) amayikidwa pa integer yofika pafupi poyamba, chifukwa HEX siyomwe ingasunge chilichonse pakati.
RGB and HEX explained
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()
Kodi HEX ndi chiyani?
HEX ikhala nambala ya hexadecimal ya manambala asanu ndi atatu yomwe imasunga njira za red, green ndi blue za mtundu yomwe imayamba ndi #. Pa maziko, ma pair a manambala akusunga chanel imodzi, kuyambira 00 (palibe) mpaka FF (kathunthu), zomwe zimapereka mitundu 16.7 miliyoni mofanana ndi RGB koma m'kutanthauzira kofupikitsa. HEX ndiyachizolowezi mu CSS, zida za design ndi malamulo a mtundu.
- Syntax:
- #RRGGBB
- Range:
- 00–FF pa channel
- Best for:
- CSS, kupereka mapulani a design, malamulo a mtundu
RGB to HEX reference table
Mitundu yophweka kwambiri ya CSS, yasinthidwa kuchokera ku RGB kupita ku HEX.
| Mtundu | RGB | HEX |
|---|---|---|
| black | rgb(0, 0, 0) | #000000 |
| white | rgb(255, 255, 255) | #FFFFFF |
| red | rgb(255, 0, 0) | #FF0000 |
| lime | rgb(0, 255, 0) | #00FF00 |
| blue | rgb(0, 0, 255) | #0000FF |
| yellow | rgb(255, 255, 0) | #FFFF00 |
| orange | rgb(255, 165, 0) | #FFA500 |
| teal | rgb(0, 128, 128) | #008080 |
| purple | rgb(128, 0, 128) | #800080 |
| gray | rgb(128, 128, 128) | #808080 |