Transform Plotly colorscale into something dark-theme-friendly

transform_colorscale.py

import plotly.express as px

palette = px.colors.sequential.Bluered.copy()
new_palette = list()
for color in palette:
    orig_color = color[4:-1].split(",")
#     offset = 50
#     offset = 75
    offset = 100
    orig_color = [np.clip(offset + int(color_elem), 0, 255) for color_elem in orig_color]

    new_color = f"rgb{orig_color[0], orig_color[1], orig_color[2]}"
    new_palette.append(new_color)

# ---
# Testing:

# Vanilla
df = px.data.tips()
fig = px.scatter(df, x="total_bill", y="tip", color="size",
                title="Numeric 'size' values mean continuous color", color_continuous_scale=palette)

fig.show()

# New
fig = px.scatter(df, x="total_bill", y="tip", color="size",
                    title="Numeric 'size' values mean continuous color", color_continuous_scale=new_palette)

fig.show()

Old:

New: