Netscape color equivalencies
Sorted by hexx value. Not quite a spectrum, but similar.
This page created on BeOS with help from sed, awk, and Pe.
blue4 blue2 darkgreen deepskyblue4 turquoise4 green4 springgreen4 cyan4 deepskyblue3 deepskyblue2 turquoise3 green3 springgreen3 cyan3 darkturquoise turquoise2 green2 springgreen2 cyan2 turquoise1 mediumspringgreen dodgerblue4 dodgerblue3 midnightblue dodgerblue2 lightseagreen forestgreen royalblue4 limegreen steelblue4 royalblue3 mediumseagreen turquoise royalblue royalblue2 seagreen3 chartreuse4 aquamarine4 steelblue slateblue4 darkslateblue royalblue1 mediumturquoise skyblue4 seagreen2 steelblue3 darkslategray4 cadetblue4 palegreen4 seagreen1 purple4 darkolivegreen steelblue2 mediumpurple4 cadetblue lightskyblue4 steelblue1 cornflowerblue paleturquoise4 chartreuse3 darkorchid4 lightblue4 slateblue3 olivedrab4 darkseagreen4 slateblue olivedrab slategray4 skyblue3 lightsteelblue4 darkolivegreen4 chartreuse2 aquamarine2 darkslategray3 mediumorchid4 slateblue2 lightcyan4 cadetblue3 mediumslateblue palegreen3 lawngreen purple3 skyblue2 slateblue1 honeydew4 azure4 lightslateblue skyblue lightskyblue skyblue1 mediumpurple3 blueviolet red4 magenta4 deeppink4 firebrick4 maroon4 violetred4 brown4 orangered4 tomato4 indianred4 hotpink4 coral4 darkorange4 sienna4 palevioletred4 orchid4 salmon4 lightsalmon4 orange4 tan4 lightpink4 pink4 darkgoldenrod4 plum4 goldenrod4 rosybrown4 burlywood4 gold4 peachpuff4 navajowhite4 thistle4 bisque4 mistyrose4 wheat4 lightgoldenrod4 antiquewhite4 lavenderblush4 khaki4 seashell4 cornsilk4 lemonchiffon4 snow4 yellow4 lightyellow4 ivory4 lightskyblue3 darkslategray2 cadetblue2 darkseagreen palegreen2 purple2 mediumpurple darkviolet paleturquoise3 darkslategray1 cadetblue1 palegreen darkorchid darkorchid3 lightblue3 palegreen1 purple1 darkseagreen3 mediumpurple2 slategray3 purple sienna lightsteelblue3 darkolivegreen3 lightskyblue2 brown mediumpurple1 lightblue greenyellow paleturquoise2 paleturquoise maroon lightsteelblue powderblue lightskyblue1 firebrick darkorchid2 lightblue2 olivedrab2 mediumorchid3 lightcyan3 darkseagreen2 darkgoldenrod slategray2 mediumorchid paleturquoise1 rosybrown lightsteelblue2 darkolivegreen2 darkkhaki darkorchid1 lightblue1 olivedrab1 honeydew3 azure3 darkseagreen1 slategray1 mediumvioletred lightsteelblue1 darkolivegreen1 red3 magenta3 deeppink3 firebrick3 maroon3 violetred3 brown3 orangered3 tomato3 indianred3 coral3 indianred hotpink3 darkorange3 chocolate3 sienna3 palevioletred3 orchid3 salmon3 lightsalmon3 orange3 lightpink3 pink3 darkgoldenrod3 plum3 goldenrod3 rosybrown3 burlywood3 gold3 peachpuff3 navajowhite3 thistle3 bisque3 mistyrose3 wheat3 lightgoldenrod3 antiquewhite3 lavenderblush3 seashell3 khaki3 cornsilk3 lemonchiffon3 snow3 yellow3 lightyellow3 ivory3 violetred mediumorchid2 lightcyan2 chocolate tan thistle orchid goldenrod palevioletred gainsboro plum burlywood mediumorchid1 honeydew2 azure2 lavender darksalmon red2 magenta2 deeppink2 firebrick2 maroon2 violetred2 brown2 orangered2 tomato2 indianred2 coral2 hotpink2 darkorange2 chocolate2 sienna2 palevioletred2 orchid2 salmon2 violet lightsalmon2 orange2 tan2 lightpink2 pink2 darkgoldenrod2 plum2 goldenrod2 rosybrown2 burlywood2 gold2 peachpuff2 navajowhite2 thistle2 bisque2 mistyrose2 wheat2 lightgoldenrod2 lightgoldenrod antiquewhite2 lavenderblush2 seashell2 khaki2 palegoldenrod cornsilk2 lemonchiffon2 snow2 yellow2 lightyellow2 ivory2 lightcoral khaki aliceblue sandybrown wheat beige mintcream ghostwhite salmon antiquewhite linen lightgoldenrodyellow oldlace firebrick1 maroon1 violetred1 brown1 hotpink indianred1 hotpink1 coral1 darkorange1 chocolate1 coral sienna1 palevioletred1 orchid1 darkorange salmon1 tan1 lightpink1 pink1 lightpink darkgoldenrod1 plum1 pink goldenrod1 rosybrown1 burlywood1 thistle1 moccasin wheat1 blanchedalmond lightgoldenrod1 papayawhip antiquewhite1 khaki1 floralwhite