Punnett square of hair colors. Made using <a href="//commons.wikimedia.org/wiki/File:Redhead_close_up.jpg" title="File:Redhead close up.jpg">File:Redhead close up.jpg</a>.
<a href="//commons.wikimedia.org/wiki/User:Iamnotabunny" title="User:Iamnotabunny">Iamnotabunny</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>