GIMP Palette
Name: Teletex
Columns: 8
# https://en.wikipedia.org/wiki/List_of_8-bit_computer_hardware_graphics#Level_1
  0    0    0  Unknown
  0    0  255  Unknown
255    0    0  Unknown
255    0  255  Unknown
  0  255    0  Unknown
  0  255  255  Unknown
255  255    0  Unknown
255  255  255  Unknown