Alienware AW3821DW 37.5" 1600p 144 Hz Curved Gaming Monitor - Manual (Page 49)

Operating the monitor | 49
The following table depicts the color number and the
RGB codes used for the 20 LED colors.
1 0 0 0
2 63 0 255
3 100 0 240
4 255 0 255
5 239 12 175
6 255 0 89
7 255 0 0
8 255 45 0
9 255 75 0
10 255 120 0
11 204 255 0
12 127 255 0
13 76 255 0
14 0 255 0
15 0 255 25
16 0 255 63
17 0 240 240
18 0 63 255
19 0 25 255
20 0 0 255
No. R G B
To turn off the AlienFX lights, select Off .
NOTE: These functions are only available when
Spectrum is disabled.
Custom It is a read-only menu. When you use Custom Color
or/and Spectrum to make LED lighting adjustments,
this menu status shows Off ; when you make the LED
lighting adjustments through AlienFX application, the
status changes to On .