Colour scheme according to CPK model:
ELEMENT
COLOR NAME RGB
DECIMAL RGB HEXA
Carbon
light grey [200,200,200]
C8 C8 C8
Oxygen
red
[240,0,0] F0 00 00
Hydrogen
white
[255,255,255] FF FF FF
Nitrogen
light blue [143,143,255]
8F 8F FF
Sulphur
sulphur yellow [255,200,50] FF C8 32
Chlorine,
Boron
green
[0,255,0] 00 FF 00
Phosphorus, Iron, Barium
orange
[255,165,0] FF A5 00
Sodium
blue
[0,0,255] 00 00 FF
Magnesium
forest green [34,139,34]
22 8B 22
Zn, Cu, Ni,
Br
brown
[165,42,42] A5 2A 2A
Ca, Mn, Al, Ti, Cr, Ag dark grey
[128,128,144] 80 80 90
F, Si,
Au
goldenrod
[218,165,32] DA A5 20
Iodine
purple
[160,32.240] A0 20 F0
Lithium
firebrick
[178,34,34] B2 22 22
Helium
pink
[255,192,203] FF C0 CB
Unknown
deep pink
[255,20,147] FF 14 93