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 #3F475A to #3F5A47 and to #473F5A
#3F475A#3F475A#3F475A#3F475A#3F475A#3F475A#3F475A
#3F4A57#3F4957#3F4958#3F4858#404759#404759#40465A
#3F4D54#3F4C55#404A56#404957#414758#414659#42445A
#3F5051#404E52#404C54#414A55#424857#424658#43435A
#3F534E#405050#414E52#414B54#424856#434558#44425A
#3F564B#40534D#414F50#424C52#434955#444557#45415A
#3F5A47#40564A#42514D#434D50#444953#454456#473F5A

Colorpallet from #3F475A to #3F5A47 and to #475A3F
#3F475A#3F475A#3F475A#3F475A#3F475A#3F475A#3F475A
#3F4A57#3F4A57#3F4A57#3F4A57#404A56#404A56#404A56
#3F4D54#3F4D54#404D53#404D53#414D52#414D52#424D51
#3F5051#405050#405050#41504F#42504E#42504E#43504D
#3F534E#40534D#41534C#41534C#42534B#43534A#445349
#3F564B#40564A#415649#425648#435647#445645#455644
#3F5A47#405A46#425A44#435A43#445A42#455A41#475A3F

Colorpallet from #3F475A to #3F5A47 and to #5A3F47
#3F475A#3F475A#3F475A#3F475A#3F475A#3F475A#3F475A
#3F4A57#404957#404957#414857#424757#424757#434657
#3F4D54#404C54#424A54#434954#454754#464654#484454
#3F5051#414E51#434C51#454A51#474851#494651#4C4351
#3F534E#42504E#444E4E#474B4E#4A484E#4D454E#50424E
#3F564B#43534B#464F4B#4A4C4B#4D494B#51454B#55414B
#3F5A47#435647#485147#4C4D47#504947#554447#5A3F47

Colorpallet from #3F475A to #3F5A47 and to #5A473F
#3F475A#3F475A#3F475A#3F475A#3F475A#3F475A#3F475A
#3F4A57#404A57#404957#414957#424856#424856#434756
#3F4D54#404C54#424B53#434A53#454952#464852#484751
#3F5051#414F50#434D50#454C4F#474A4E#49494E#4C474D
#3F534E#42514D#444F4C#474D4C#4A4B4B#4D494A#504749
#3F564B#43544A#465149#4A4F48#4D4C47#514A45#554744
#3F5A47#435746#485444#4C5143#504E42#554B41#5A473F

Colorpallet from #3F475A to #473F5A and to #475A3F
#3F475A#3F475A#3F475A#3F475A#3F475A#3F475A#3F475A
#40465A#404759#404759#404858#404957#404957#404A56
#42445A#424559#424757#424856#424A54#424B53#424D51
#43435A#434558#434756#434954#434B52#434D50#43504D
#44425A#444557#444755#444A52#444D4F#44504C#445349
#45415A#454456#454853#454B4F#454E4C#455248#455644
#473F5A#474356#474851#474C4D#475049#475544#475A3F

Colorpallet from #3F475A to #473F5A and to #5A3F47
#3F475A#3F475A#3F475A#3F475A#3F475A#3F475A#3F475A
#40465A#40465A#414659#414659#424658#424658#434657
#42445A#434459#444458#454457#464456#474455#484454
#43435A#444359#464357#474356#494354#4A4353#4C4351
#44425A#464258#484256#4A4254#4C4252#4E4250#50424E
#45415A#484158#4A4155#4D4153#4F4150#52414E#55414B
#473F5A#4A3F57#4D3F54#503F51#533F4E#563F4B#5A3F47

Colorpallet from #3F475A to #473F5A and to #5A473F
#3F475A#3F475A#3F475A#3F475A#3F475A#3F475A#3F475A
#40465A#404659#414659#414658#424757#424757#434756
#42445A#434459#444557#454556#464654#474653#484751
#43435A#444458#464456#474554#494652#4A4650#4C474D
#44425A#464357#484455#4A4452#4C454F#4E464C#504749
#45415A#484256#4A4353#4D444F#4F454C#524648#554744
#473F5A#4A4056#4D4251#50434D#534449#564544#5A473F

Colorpallet from #3F475A to #475A3F and to #5A3F47
#3F475A#3F475A#3F475A#3F475A#3F475A#3F475A#3F475A
#404A56#404956#414956#414856#424757#424757#434657
#424D51#434C51#444A52#454952#464753#474653#484454
#43504D#444E4E#464C4E#474A4F#494850#4A4650#4C4351
#445349#46504A#484E4B#4A4B4B#4C484C#4E454D#50424E
#455644#485345#4A4F46#4D4C47#4F4948#52454A#55414B
#475A3F#4A5640#4D5142#504D43#534944#564445#5A3F47

Colorpallet from #3F475A to #475A3F and to #5A473F
#3F475A#3F475A#3F475A#3F475A#3F475A#3F475A#3F475A
#404A56#404A56#414956#414956#424856#424856#434756
#424D51#434C51#444B51#454A51#464951#474851#484751
#43504D#444F4D#464D4D#474C4D#494A4D#4A494D#4C474D
#445349#465149#484F49#4A4D49#4C4B49#4E4949#504749
#455644#485444#4A5144#4D4F44#4F4C44#524A44#554744
#475A3F#4A573F#4D543F#50513F#534E3F#564B3F#5A473F

Colorpallet from #3F475A to #5A3F47 and to #5A473F
#3F475A#3F475A#3F475A#3F475A#3F475A#3F475A#3F475A
#434657#434657#434657#434657#434756#434756#434756
#484454#484454#484553#484553#484652#484652#484751
#4C4351#4C4450#4C4450#4C454F#4C464E#4C464E#4C474D
#50424E#50434D#50444C#50444C#50454B#50464A#504749
#55414B#55424A#554349#554448#554547#554645#554744
#5A3F47#5A4046#5A4244#5A4343#5A4442#5A4541#5A473F