HTML Color Codes - Hex Colors - Color Spectrum

Select a startcolor to create spectrum
Restart from the basic HTML colors (RED, GREEN, BLUE)
Restart from a color using the colorpicker.
Click on a color in the spectum grid to refine the spectrum
and find the complementary html colors

Colorpallet from #31545E to #315E54 and to #54315E
#31545E#31545E#31545E#31545E#31545E#31545E#31545E
#31565C#32555C#33535D#34525D#35515D#36505E#374E5E
#31575B#33555B#35535C#36505C#384E5D#3A4C5D#3C495E
#315959#34555A#36525B#394E5B#3C4B5C#3F475D#42435E
#315A58#355659#38515A#3C4D5B#3F485C#43445D#473E5E
#315C56#355657#3A5059#3E4B5A#43455B#473F5C#4D385E
#315E54#375756#3C5057#424859#47415A#4D3A5C#54315E

Colorpallet from #31545E to #315E54 and to #545E31
#31545E#31545E#31545E#31545E#31545E#31545E#31545E
#31565C#32565B#33565A#34565A#355659#365658#375657
#31575B#335759#355757#365756#385754#3A5752#3C5750
#315959#345956#365954#395951#3C594E#3F594B#425948
#315A58#355A54#385A51#3C5A4D#3F5A49#435A46#475A41
#315C56#355C52#3A5C4D#3E5C49#435C44#475C40#4D5C3A
#315E54#375E4E#3C5E49#425E43#475E3E#4D5E38#545E31

Colorpallet from #31545E to #315E54 and to #5E3154
#31545E#31545E#31545E#31545E#31545E#31545E#31545E
#31565C#32555C#33535C#34525C#35515C#37505C#384E5C
#31575B#33555B#35535B#38505B#3A4E5B#3C4C5B#3F495B
#315959#355559#385259#3C4E59#3F4B59#434759#474359
#315A58#365658#3A5158#3F4D58#444858#484458#4E3E58
#315C56#375656#3D5056#424B56#484556#4E3F56#553856
#315E54#385754#3F5054#474854#4E4154#553A54#5E3154

Colorpallet from #31545E to #315E54 and to #5E5431
#31545E#31545E#31545E#31545E#31545E#31545E#31545E
#31565C#32565B#33555A#34555A#355559#375458#385457
#31575B#335759#355657#385656#3A5554#3C5552#3F5450
#315959#355856#385754#3C5751#3F564E#43554B#475448
#315A58#365954#3A5851#3F574D#445649#485546#4E5441
#315C56#375B52#3D594D#425849#485744#4E5640#55543A
#315E54#385C4E#3F5B49#475943#4E583E#555638#5E5431

Colorpallet from #31545E to #54315E and to #545E31
#31545E#31545E#31545E#31545E#31545E#31545E#31545E
#374E5E#374F5D#37515C#37525B#37535A#375458#375657
#3C495E#3C4B5C#3C4D5A#3C5057#3C5255#3C5453#3C5750
#42435E#42475A#424A57#424E53#425150#42554C#425948
#473E5E#474259#474755#474B50#47504B#475447#475A41
#4D385E#4D3E58#4D4452#4D494D#4D4F47#4D5541#4D5C3A
#54315E#543857#543F50#544748#544E41#54553A#545E31

Colorpallet from #31545E to #54315E and to #5E3154
#31545E#31545E#31545E#31545E#31545E#31545E#31545E
#374E5E#374E5E#374E5D#374E5D#384E5D#384E5C#384E5C
#3C495E#3C495E#3D495D#3D495D#3E495C#3E495C#3F495B
#42435E#43435D#44435C#44435C#45435B#46435A#474359
#473E5E#483E5D#493E5C#4A3E5B#4B3E5A#4D3E59#4E3E58
#4D385E#4E385D#50385B#51385A#523859#533858#553856
#54315E#56315C#57315B#593159#5A3158#5C3156#5E3154

Colorpallet from #31545E to #54315E and to #5E5431
#31545E#31545E#31545E#31545E#31545E#31545E#31545E
#374E5E#374F5D#37505C#37515B#38525A#385358#385457
#3C495E#3C4B5C#3D4D5A#3D4E57#3E5055#3E5253#3F5450
#42435E#43465A#444857#444B53#454E50#46514C#475448
#473E5E#484259#494555#4A4950#4B4C4B#4D5047#4E5441
#4D385E#4E3C58#504152#51454D#524A47#534E41#55543A
#54315E#563757#573C50#594248#5A4741#5C4D3A#5E5431

Colorpallet from #31545E to #545E31 and to #5E3154
#31545E#31545E#31545E#31545E#31545E#31545E#31545E
#375657#375558#375359#375259#38515A#38505B#384E5C
#3C5750#3C5552#3D5354#3D5055#3E4E57#3E4C59#3F495B
#425948#43554B#44524D#444E50#454B53#464756#474359
#475A41#485645#495148#4A4D4C#4B4850#4D4453#4E3E58
#4D5C3A#4E563E#505043#514B47#52454C#533F50#553856
#545E31#565737#57503C#594842#5A4147#5C3A4D#5E3154

Colorpallet from #31545E to #545E31 and to #5E5431
#31545E#31545E#31545E#31545E#31545E#31545E#31545E
#375657#375657#375557#375557#385557#385457#385457
#3C5750#3C5750#3D5650#3D5650#3E5550#3E5550#3F5450
#425948#435848#445748#445748#455648#465548#475448
#475A41#485941#495841#4A5741#4B5641#4D5541#4E5441
#4D5C3A#4E5B3A#50593A#51583A#52573A#53563A#55543A
#545E31#565C31#575B31#595931#5A5831#5C5631#5E5431

Colorpallet from #31545E to #5E3154 and to #5E5431
#31545E#31545E#31545E#31545E#31545E#31545E#31545E
#384E5C#384F5B#38505A#38515A#385259#385358#385457
#3F495B#3F4B59#3F4D57#3F4E56#3F5054#3F5252#3F5450
#474359#474656#474854#474B51#474E4E#47514B#475448
#4E3E58#4E4254#4E4551#4E494D#4E4C49#4E5046#4E5441
#553856#553C52#55414D#554549#554A44#554E40#55543A
#5E3154#5E374E#5E3C49#5E4243#5E473E#5E4D38#5E5431