Tips for golfing in Logo
LibreLogo
Shorten Color Definitions:
It is documented that colors can be defined by name, identifier, RGB value, or HEX code.
In the majority of cases, if you have the opportunity to use an identifier for a color constant, that is typically the shortest option.
On the other hand, a little known fact is that you can also use the decimal value to define a color, and you can occasionally save bytes.
Color Chart:
+------------------------------------------------------------------------+   +-------------+
| Name                | Identifier | RGB           | HEX      | Decimal  |   | Best Option |
|------------------------------------------------------------------------|   |-------------|
| &quot;BLACK&quot;             | [0]        | [0,0,0]       | 0x000000 | 0        |   | 0           |
| &quot;SILVER&quot;            | [1]        | [192,192,192] | 0xc0c0c0 | 12632256 |   | [1]         |
| &quot;GRAY&quot;/&quot;GREY&quot;       | [2]        | [128,128,128] | 0x808080 | 8421504  |   | [2]         |
| &quot;WHITE&quot;             | [3]        | [255,255,255] | 0xffffff | 16777215 |   | [3]         |
| &quot;MAROON&quot;            | [4]        | [128,0,0]     | 0x800000 | 8388608  |   | [4]         |
| &quot;RED&quot;               | [5]        | [255,0,0]     | 0xff0000 | 16711680 |   | [5]         |
| &quot;PURPLE&quot;            | [6]        | [128,0,128]   | 0x800080 | 8388736  |   | [6]         |
| &quot;FUCHSIA&quot;/&quot;MAGENTA&quot; | [7]        | [255,0,255]   | 0xff00ff | 16711935 |   | [7]         |
| &quot;GREEN&quot;             | [8]        | [0,128,0]     | 0x008000 | 32768    |   | [8]         |
| &quot;LIME&quot;              | [9]        | [0,255,0]     | 0x00ff00 | 65280    |   | [9]         |
| &quot;OLIVE&quot;             | [10]       | [128,128,0]   | 0x808000 | 8421376  |   | [10]        |
| &quot;YELLOW&quot;            | [11]       | [255,255,0]   | 0xffff00 | 16776960 |   | [11]        |
| &quot;NAVY&quot;              | [12]       | [0,0,128]     | 0x000080 | 128      |   | 128         |
| &quot;BLUE&quot;              | [13]       | [0,0,255]     | 0x0000ff | 255      |   | 255         |
| &quot;TEAL&quot;              | [14]       | [0,128,128]   | 0x008080 | 32896    |   | [14]        |
| &quot;AQUA&quot;              | [15]       | [0,255,255]   | 0x00ffff | 65535    |   | [15]        |
| &quot;PINK&quot;              | [16]       | [255,192,203] | 0xffc0cb | 16761035 |   | [16]        |
| &quot;TOMATO&quot;            | [17]       | [255,99,71]   | 0xff6347 | 16737095 |   | [17]        |
| &quot;ORANGE&quot;            | [18]       | [255,165,0]   | 0xffa500 | 16753920 |   | [18]        |
| &quot;GOLD&quot;              | [19]       | [255,215,0]   | 0xffd700 | 16766720 |   | [19]        |
| &quot;VIOLET&quot;            | [20]       | [148,0,211]   | 0x9400d3 | 9699539  |   | [20]        |
| &quot;SKYBLUE&quot;           | [21]       | [135,206,235] | 0x87ceeb | 8900331  |   | [21]        |
| &quot;CHOCOLATE&quot;         | [22]       | [210,105,30]  | 0xd2691e | 13789470 |   | [22]        |
| &quot;BROWN&quot;             | [23]       | [165,42,42]   | 0xa52a2a | 10824234 |   | [23]        |
| &quot;INVISIBLE&quot;         | [24]       | N/A           | N/A      | N/A      |   | [24]        |
+------------------------------------------------------------------------+   +-------------+