ENHANCE-HUE'S USEFUL NUMBERS An Image Magick Tutorial by Flo
Mr. Cristy's explanation: "Hue:
vary the percent hue of the image (0-200%)."
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| Apparently, things have changed since Mr. Cristy wrote the above. Now the useful numbers run from 100% to 300%. Numbers below 100% are the same as if you added 200 to them. So there's no point in using them. When you choose numbers between 100 and 300, you'll get the rainbow of gradual changes in hue from the starting color, as the chart below shows. |
| Here's the original red hue |
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| 100 |
110 |
120 |
130 |
140 |
150 |
160 |
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| 170 |
180 |
190 |
200 |
210 |
220 |
230 |
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| 240 |
250 |
260 |
270 |
280 |
290 |
300 |
| As you can see from the above, 300 gives you the same hue as the starting color. |
