I'm not doing full contrast ratio tests on Thames, but some I spotted that looked below 4.5:1 (AA): `--crm-input-description` & `--crm-checkbox-list-col` - below {width=695 height=171} `--crm-c-blue-darker` used in the footer links and the accordion header (via civicrm.css) {width=497 height=37} {width=255 height=97} `--crm-c-warning` & `--crm-c-warning-text` - and parallel buttons `--crm-btn-warning-bg` & `--crm-btn-warning-text` {width=174 height=59} {width=222 height=64} Select lists {width=269 height=288}