A clean-looking matplotlib style

clearpaper.mplstyle

# Figure
figure.figsize: 3.6, 2.0
figure.dpi: 150
figure.frameon: True
figure.edgecolor: none
figure.facecolor: white

figure.autolayout: False
figure.constrained_layout.use: True

# Savefig
savefig.format: png
savefig.dpi: 300
savefig.edgecolor: none
savefig.facecolor: white
savefig.transparent: True
savefig.bbox: tight
savefig.pad_inches: 0.1

# Subplot
figure.subplot.left: 0.03
figure.subplot.bottom: 0.03
figure.subplot.right: 0.97
figure.subplot.top: 0.97

# Axes
axes.linewidth: 1.0
axes.edgecolor: black
axes.facecolor: white
axes.labelcolor: black
axes.labelpad: 4.0
axes.titlepad: 6.0
axes.spines.top: False
axes.spines.right: False

# Font and color
font.family: sans-serif
font.size: 10.0

axes.prop_cycle: cycler('color', ['2c61e8', 'e23c2d', '7dd80d', 'f4e218', '23e2ef', '9f4fef', 'ef4fa2', '777777'])

# Grid
axes.grid: False
axes.grid.axis: both
axes.grid.which: major
grid.alpha: 1.0
grid.color: 000000
grid.linestyle: :
grid.linewidth: 0.5

# Legend
legend.loc: best
legend.frameon: False
legend.fancybox: False
legend.shadow: False
legend.edgecolor: none
legend.facecolor: inherit
legend.framealpha: 1

# Lines
lines.color: black
lines.linestyle: -
lines.linewidth: 1
lines.marker: None

patch.edgecolor: black
patch.facecolor: C0
patch.linewidth: 1