Xim Contrast Checker
Xim ntawv
Xim tom qab
Zoo sib xws
Txhua tus yog Genius. Tab sis yog koj txiav txim ib tug ntses los ntawm nws muaj peev xwm nce toj tsob ntoo, nws yuav nyob nws tag nrho lub neej ntseeg hais tias nws yog ruam.
Xim Contrast Checker
Xam qhov sib piv ntawm cov ntawv nyeem thiab xim tom qab.
Xaiv cov xim uas siv cov xim xaiv rau cov ntawv nyeem thiab xim tom qab lossis sau xim hauv RGB hexadecimal hom ntawv (piv txwv li, #259 lossis #2596BE). Koj tuaj yeem kho tus slider xaiv xim. Qhov Web Content Accessibility Guidelines (WCAG) muaj cov lus qhia tshwj xeeb los pab xyuas seb cov ntawv nyeem puas tuaj yeem nyeem tau rau cov neeg siv pom. Cov txheej txheem no siv cov txheej txheem tshwj xeeb los qhia cov xim sib xyaw ua ke rau hauv qhov sib piv. Siv cov qauv no, WCAG hais tias 4.5: 1 xim sib piv nrog cov ntawv nyeem thiab nws keeb kwm yav dhau yog tsim nyog rau cov ntawv nyeem (lub cev), thiab cov ntawv loj (18+ pt tsis tu ncua, lossis 14+ pt bold) yuav tsum muaj tsawg kawg yog 3: 1 xim sib piv piv.