[1] [CITE@en[Web colors - Wikipedia, the free encyclopedia]]
( ([TIME[2014-04-07 00:35:50 +09:00]] 版))
<http://en.wikipedia.org/wiki/Web_colors#Web-safe_colors>

[2] [CITE[MSIE & Netscape Color Palettes - Google グループ]]
( ([TIME[2014-04-07 09:51:35 +09:00]] 版))
<https://groups.google.com/d/msg/microsoft.public.inetexplorer.ie4.browser/_Z9Jz4ewrV8/CVmap4FT_xoJ>

[3] [CITE[Victor Engel's No Dither Netscape Color Palette]]
( ([TIME[2014-04-07 09:59:13 +09:00]] 版))
<http://web.archive.org/web/19970605100314/http://www.onr.com/user/lights/netcol.html>