Hub
P
Periva
100% On-Device
Private
Periva
Contrast Checker
Cek rasio kontras WCAG AA/AAA.
Dev
On-Device
Zero Upload
Diproses langsung di perangkatmu.
Live Network:
0 upload terdeteksi; koneksi keluar juga diblokir CSP
Online
Cara verifikasi perlindungan client-side
Memuat tool...
Teks (foreground)
Latar (background)
Contoh teks · Aa Bb Cc 123
Contrast Ratio
3.68:1
AA Normal (4.5): ✗ Gagal
AA Large (3.0): ✓ Lolos
AAA Normal (7.0): ✗ Gagal
AAA Large (4.5): ✗ Gagal