To get html codes ranging from white to yellow,red,green e.t.c. check the sites below
http://www.computerhope.com/htmcolor.htm
http://www.google.com.ng/imgres?imgurl=http://www.webmastercourse.com/articles/html-color-codes-part2/color-chart.gif&imgrefurl=http://www.webmastercourse.com/articles/html-color-codes-part2/&h=553&w=406&sz=12&tbnid=NoQ7RyXNZlFPXM:&tbnh=133&tbnw=98&prev=/images%3Fq%3Dhtml%2Bcolour%2Bcodes&zoom=1&q=html+colour+codes&hl=en&usg=__EFUyGCggcx_os8e81kF0MZ0a8qo=&sa=X&ei=JnGSTajWNM6ChQfliKWODw&ved=0CDwQ9QEwBA
http://html-color-codes.info/
http://www.quackit.com/html/html_color_codes.cfm
