/usr/share/gwyddion/gradients/Rainbow1 is in gwyddion-common 2.47-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 | Gwyddion resource GwyGradient
0 0 0 0 1
0.125 1 0 0 1
0.25 1 1 0 1
0.375 0 1 1 1
0.5 1 0 1 1
0.625 0 1 0 1
0.75 0 0 1 1
0.875 0.5 0.5 0.5 1
1 1 1 1 1
|