[css-color-5] Security, Privacy, Acessibility

Author: svgeesus

css-color-5/Overview.bs

@@ -366,3 +366,17 @@ When an origin color is present, the following keywords can also be used in this
 	// mymuted is lch(62.753% 30 326.973) which is rgb(72.710% 53.293% 71.224%)
 	</pre>
 </div>
+
+
+Security and Privacy Considerations
+===================================
+
+This specification introduces no new security or privacy considerations.
+
+Acessibility Considerations
+===========================
+
+This specification introduces a new feature
+to help stylesheet authors
+write stylesheets which conform
+to WCAG 2.1 <a href="https://www.w3.org/TR/WCAG21/#contrast-minimum">section 1.4.3 Contrast (Minimum)</a>.