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#!/usr/bin/env python3
# Generate an XTerm-256 color RGB palette
xterm_colors = [
(0x00, 0x00, 0x00),
(0xa8, 0x00, 0x00),
(0x00, 0xa8, 0x00),
(0xa8, 0x54, 0x00),
(0x00, 0x00, 0xa8),
(0xa8, 0x00, 0xa8),
(0x00, 0xa8, 0xa8),
(0xa8, 0xa8, 0xa8),
(0x54, 0x54, 0x54),
(0xfc, 0x54, 0x54),
(0x54, 0xfc, 0x54),
(0xfc, 0xfc, 0x54),
(0x54, 0x54, 0xfc),
(0xfc, 0x54, 0xfc),
(0x54, 0xfc, 0xfc),
(0xfc, 0xfc, 0xfc)]
# colors 16..232: the 6x6x6 color cube
_valuerange = (0x00, 0x5f, 0x87, 0xaf, 0xd7, 0xff)
for i in range(217):
r = _valuerange[(i // 36) % 6]
g = _valuerange[(i // 6) % 6]
b = _valuerange[i % 6]
xterm_colors.append((r, g, b))
# colors 233..253: grayscale
for i in range(1, 24):
v = 8 + i * 10
xterm_colors.append((v, v, v))
for r,g,b in xterm_colors:
print("\t{{{:#04x}, {:#04x}, {:#04x}}},".format(r,g,b))
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