import matplotlib.pyplot as plt
from matplotlib.colors import to_hex


months = ["Jan", "Feb", "Mar", "Apr", "May"]
planned = [4, 5, 6, 7, 8]
actual = [3, 6, 5, 8, 9]

palette = {
    "line": "tab:blue",
    "marker_face": "#ffbf00",
    "marker_edge": (0.0, 0.2, 0.4),
    "bars": "C2",
    "fill": (0.2, 0.6, 0.9, 0.25),
}

fig, ax = plt.subplots(layout="constrained")

(actual_line,) = ax.plot(
    months,
    actual,
    color=palette["line"],
    marker="o",
    markerfacecolor=palette["marker_face"],
    markeredgecolor=palette["marker_edge"],
    linewidth=2.5,
    label="Actual",
)

bars = ax.bar(
    months,
    planned,
    color=palette["bars"],
    edgecolor="#1f2937",
    alpha=0.35,
    label="Plan",
)

band = ax.fill_between(
    months,
    [value - 1 for value in actual],
    [value + 1 for value in actual],
    color=palette["fill"],
    label="Range",
)

ax.set_title("Revenue plan and actuals")
ax.set_ylabel("Revenue ($k)")
ax.legend()

fig.savefig("plot-color-set.png", dpi=160)

print(f"line color: {to_hex(actual_line.get_color())}")
print(f"marker face: {to_hex(actual_line.get_markerfacecolor())}")
print(f"marker edge: {to_hex(actual_line.get_markeredgecolor())}")
print(f"bar face: {to_hex(bars.patches[0].get_facecolor())}")
print(f"fill face: {to_hex(band.get_facecolor()[0], keep_alpha=True)}")
print("saved: plot-color-set.png")