The original images are *.JPGs and the processed images are non-RLE *.BMPs
Firstly...what I have done to the 4096 Palette
Below is an original A170 pageshot of https://geminga2k.tripod.com/color/rainbow.htm; the "12-bit HTML rainbow".
A170 was run in VESA mode under W98||. The image was cropped using GIMP in TrueColor mode. While the image contains exactly 4096 unique colors they differ very slightly from the colors described in the *.HTM source:-(

This second shot displays the colors in the new palette. An emphasis has been placed upon light and dark flesh tones, the greens of flora, sky blues and cloud colors.

Secondly... the examples
These comparisons show some strengths and weaknesses in the new palette. The fine-tuning process will take some time, but I am confident. (and patient;-)














Between the lines lie the entire contents of the GIMP palette file. It can be copied from the source of this web page and saved to your GIMP palette directory. Give it any name, with no file extension.
GIMP Palette
# Gem's256WebPalette -- GIMP Palette file
0 116 64
0 152 136
0 152 168
16 32 248
16 236 136
16 236 152
25 29 28
32 0 168
32 0 184
32 91 65
32 116 248
32 204 64
46 107 152
48 37 35
48 48 70
48 48 96
48 84 157
48 84 184
46 36 34
50 45 40
54 108 144
55 46 41
55 114 158
56 46 44
56 119 93
58 44 43
58 85 50
64 16 0
64 51 35
64 79 48
64 168 152
64 168 184
64 204 248
67 50 43
71 92 61
78 98 98
78 111 137
80 100 0
80 136 80
80 136 96
80 252 152
85 85 111
85 101 74
92 66 51
92 112 109
96 16 184
96 16 200
96 114 136
96 184 0
96 220 64
96 220 80
99 102 73
99 116 72
104 54 29
104 164 74
105 93 112
105 96 65
105 175 226
107 177 226
108 178 227
111 127 142
112 70 71
112 100 184
112 100 200
113 129 144
113 181 226
114 182 227
115 129 142
116 132 147
119 92 103
120 133 149
122 101 80
122 135 151
124 137 153
125 109 86
126 77 80
126 188 229
127 90 64
127 96 75
127 176 120
128 136 81
129 60 31
129 81 79
129 143 156
132 146 159
133 187 231
134 147 156
135 149 162
136 48 152
136 48 168
136 84 232
136 84 248
136 149 158
136 150 163
136 252 32
136 252 48
137 86 83
139 152 161
139 190 233
139 193 231
140 154 167
141 81 83
141 179 204
143 89 87
143 156 165
144 150 102
144 158 171
145 110 116
145 153 102
146 150 100
146 159 168
147 52 60
148 132 106
149 201 81
150 163 172
151 93 92
152 16 64
152 16 80
152 168 232
152 168 248
153 166 175
153 199 233
155 95 94
155 168 177
157 170 179
156 204 119
158 94 95
159 123 129
159 202 237
162 127 132
162 172 181
162 175 184
164 96 97
165 188 204
166 126 101
166 152 126
166 205 236
167 211 113
168 100 64
168 100 80
168 136 152
168 136 168
168 147 116
168 154 128
168 178 187
168 181 189
168 212 114
168 252 232
168 252 248
169 155 129
169 192 145
169 205 237
170 156 130
171 125 102
171 215 117
172 103 106
173 183 192
173 217 119
174 160 134
174 184 193
174 218 120
175 154 125
175 185 194
175 219 121
176 151 120
176 162 136
176 186 195
177 211 238
177 211 239
179 189 198
180 224 126
181 190 195
183 192 197
184 175 144
184 184 64
184 220 152
185 145 120
187 176 144
187 196 201
187 215 237
188 211 113
192 158 163
192 200 203
193 194 70
193 202 207
194 166 170
194 180 151
194 184 157
198 197 176
200 100 248
200 199 178
202 171 172
202 172 173
202 207 210
202 238 142
203 173 174
203 199 174
203 208 211
204 121 70
204 203 182
205 198 170
205 241 143
206 204 181
207 167 142
207 186 189
208 207 186
209 188 192
209 220 222
211 186 188
211 216 219
212 189 191
216 32 80
216 32 96
216 68 168
216 184 248
217 222 225
218 224 222
219 225 223
220 206 209
221 207 211
221 226 229
222 208 211
222 231 228
222 231 230
223 229 227
224 230 228
225 218 222
226 220 223
228 155 105
230 182 146
227 221 224
232 0 16
232 116 80
232 116 96
232 152 168
232 152 184
235 186 154
236 187 155
237 181 134
238 173 133
238 176 139
239 175 137
240 194 74
244 196 160
245 203 187
246 189 159
247 185 144
248 84 0
248 236 152
248 236 168
249 207 191
251 202 172
251 204 194
252 215 199
253 214 197
255 255 255
The 12-bit HTML Rainbow uses HTML hexadecimal color codes to display 4096 colors. (216.66KB)
Here's a ZIPed version of the rainbow. (14.97KB)
REGGAE ARACHNE TECH