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 #3F475C to #3F5C47 and to #473F5C
#3F475C#3F475C#3F475C#3F475C#3F475C#3F475C#3F475C
#3F4A59#3F4959#3F495A#3F485A#40475B#40475B#40465C
#3F4E55#3F4C56#404B57#404958#414859#41465B#42445C
#3F5152#404F54#404D55#414A57#424858#42465A#43435C
#3F544F#405151#414E53#414B55#424857#434659#44425C
#3F584B#40544E#415150#424D53#434956#444659#45415C
#3F5C47#40574A#42534E#434E51#444954#454558#473F5C

Colorpallet from #3F475C to #3F5C47 and to #475C3F
#3F475C#3F475C#3F475C#3F475C#3F475C#3F475C#3F475C
#3F4A59#3F4A59#3F4A58#3F4A58#404A58#404A57#404A57
#3F4E55#3F4E55#404E54#404E54#414E54#414E53#424E53
#3F5152#405151#405151#415150#42514F#42514F#43514E
#3F544F#40544E#41544D#41544C#42544B#43544A#445449
#3F584B#40584A#415849#425848#435847#445846#455845
#3F5C47#405C46#425C44#435C43#445C42#455C41#475C3F

Colorpallet from #3F475C to #3F5C47 and to #5C3F47
#3F475C#3F475C#3F475C#3F475C#3F475C#3F475C#3F475C
#3F4A59#404959#414959#414859#424759#434759#444659
#3F4E55#404C55#424B55#434955#454855#464655#484455
#3F5152#414F52#434D52#464A52#484852#4A4652#4D4352
#3F544F#42514F#454E4F#484B4F#4B484F#4E464F#52424F
#3F584B#43544B#46514B#4A4D4B#4E494B#51464B#56414B
#3F5C47#445747#485347#4D4E47#524947#564547#5C3F47

Colorpallet from #3F475C to #3F5C47 and to #5C473F
#3F475C#3F475C#3F475C#3F475C#3F475C#3F475C#3F475C
#3F4A59#404A59#414958#414958#424858#434857#444757
#3F4E55#404D55#424C54#434B54#454A54#464853#484753
#3F5152#414F51#434E51#464C50#484B4F#4A494F#4D474E
#3F544F#42524E#45504D#484E4C#4B4C4B#4E4A4A#524749
#3F584B#43554A#465349#4A5048#4E4D47#514A46#564745
#3F5C47#445946#485544#4D5243#524F42#564B41#5C473F

Colorpallet from #3F475C to #473F5C and to #475C3F
#3F475C#3F475C#3F475C#3F475C#3F475C#3F475C#3F475C
#40465C#40475B#40475A#40485A#404959#404958#404A57
#42445C#42465B#424759#424958#424A56#424C55#424E53
#43435C#43455A#434758#434A55#434C53#434E51#43514E
#44425C#444559#444856#444B53#444E50#44504D#445449
#45415C#454558#454855#454C51#45504D#45534A#455845
#473F5C#474457#474853#474D4E#475249#475645#475C3F

Colorpallet from #3F475C to #473F5C and to #5C3F47
#3F475C#3F475C#3F475C#3F475C#3F475C#3F475C#3F475C
#40465C#41465C#41465B#42465B#43465A#43465A#444659
#42445C#43445B#44445A#454459#464458#474456#484455
#43435C#45435A#464359#484357#494356#4B4354#4D4352
#44425C#46425A#484258#4B4256#4D4254#4F4252#52424F
#45415C#484159#4A4157#4D4154#504151#53414E#56414B
#473F5C#4A3F59#4E3F55#513F52#543F4F#583F4B#5C3F47

Colorpallet from #3F475C to #473F5C and to #5C473F
#3F475C#3F475C#3F475C#3F475C#3F475C#3F475C#3F475C
#40465C#41465B#41465A#42465A#434759#434758#444757
#42445C#43445B#444559#454558#464656#474655#484753
#43435C#45445A#464458#484555#494653#4B4651#4D474E
#44425C#464359#484456#4B4453#4D4550#4F464D#524749
#45415C#484258#4A4355#4D4451#50454D#53464A#564745
#473F5C#4A4057#4E4253#51434E#544449#584545#5C473F

Colorpallet from #3F475C to #475C3F and to #5C3F47
#3F475C#3F475C#3F475C#3F475C#3F475C#3F475C#3F475C
#404A57#414957#414958#424858#434758#434759#444659
#424E53#434C53#444B54#454954#464854#474655#484455
#43514E#454F4F#464D4F#484A50#494851#4B4651#4D4352
#445449#46514A#484E4B#4B4B4C#4D484D#4F464E#52424F
#455845#485446#4A5147#4D4D48#504949#53464A#56414B
#475C3F#4A5740#4E5342#514E43#544944#584545#5C3F47

Colorpallet from #3F475C to #475C3F and to #5C473F
#3F475C#3F475C#3F475C#3F475C#3F475C#3F475C#3F475C
#404A57#414A57#414957#424957#434857#434857#444757
#424E53#434D53#444C53#454B53#464A53#474853#484753
#43514E#454F4E#464E4E#484C4E#494B4E#4B494E#4D474E
#445449#465249#485049#4B4E49#4D4C49#4F4A49#524749
#455845#485545#4A5345#4D5045#504D45#534A45#564745
#475C3F#4A593F#4E553F#51523F#544F3F#584B3F#5C473F

Colorpallet from #3F475C to #5C3F47 and to #5C473F
#3F475C#3F475C#3F475C#3F475C#3F475C#3F475C#3F475C
#444659#444659#444658#444658#444758#444757#444757
#484455#484455#484554#484554#484654#484653#484753
#4D4352#4D4451#4D4451#4D4550#4D464F#4D464F#4D474E
#52424F#52434E#52444D#52444C#52454B#52464A#524749
#56414B#56424A#564349#564448#564547#564646#564745
#5C3F47#5C4046#5C4244#5C4343#5C4442#5C4541#5C473F