short CSS color names

The following CSS color names (source) are shorter than their #RGB or #RRGGBB equivalents, so they may be useful if file size is really an issue.

RGB name
#000080 navy
#008000 green
#008080 teal
#4b0082 indigo
#800000 maroon
#800080 purple
#808000 olive
#808080 gray, grey
#a0522d sienna
#a52a2a brown
#c0c0c0 silver
#cd853f peru
#d2b48c tan
#da70d6 orchid
#dda0dd plum
#ee82ee violet
#f0e68c khaki
#f0ffff azure
#f5deb3 wheat
#f5f5dc beige
#fa8072 salmon
#faf0e6 linen
#f00 red
#ff6347 tomato
#ff7f50 coral
#ffa500 orange
#ffc0cb pink
#ffd700 gold
#ffe4c4 bisque
#fffafa snow
#fffff0 ivory

Also, transparent is shorter than its equivalent, rgba(0,0,0,0) (from CSS Pocket Reference by Eric A. Meyer).