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 #40545A to #405A54 and to #54405A
#40545A#40545A#40545A#40545A#40545A#40545A#40545A
#405559#405459#415459#415359#42525A#42525A#43515A
#405658#415558#425359#435259#445159#45505A#464E5A
#405757#425557#435358#455158#464F59#484D59#4A4A5A
#405856#425557#445357#465058#484D59#4A4A59#4D475A
#405955#435656#455257#484F57#4A4C58#4D4859#50445A
#405A54#435655#465256#4A4E57#4D4958#504559#54405A

Colorpallet from #40545A to #405A54 and to #545A40
#40545A#40545A#40545A#40545A#40545A#40545A#40545A
#405559#405559#415558#415558#425557#425557#435556
#405658#415657#425656#435655#445654#455653#465652
#405757#425756#435754#455753#465751#485750#4A574E
#405856#425854#445852#465850#48584E#4A584C#4D5849
#405955#435952#455950#48594D#4A594B#4D5948#505945
#405A54#435A51#465A4E#4A5A4A#4D5A47#505A44#545A40

Colorpallet from #40545A to #405A54 and to #5A4054
#40545A#40545A#40545A#40545A#40545A#40545A#40545A
#405559#415459#415459#425359#435259#435259#445159
#405658#415558#435358#445258#455158#465058#484E58
#405757#425557#445357#465157#484F57#4A4D57#4C4A57
#405856#435556#455356#485056#4B4D56#4E4A56#514756
#405955#435655#475255#4A4F55#4D4C55#514855#554455
#405A54#445654#485254#4C4E54#514954#554554#5A4054

Colorpallet from #40545A to #405A54 and to #5A5440
#40545A#40545A#40545A#40545A#40545A#40545A#40545A
#405559#415559#415558#425558#435457#435457#445456
#405658#415657#435556#445555#455554#465453#485452
#405757#425756#445654#465653#485551#4A5550#4C544E
#405856#435754#455752#485650#4B554E#4E554C#515449
#405955#435852#475750#4A574D#4D564B#515548#555445
#405A54#445951#48584E#4C574A#515647#555544#5A5440

Colorpallet from #40545A to #54405A and to #545A40
#40545A#40545A#40545A#40545A#40545A#40545A#40545A
#43515A#435259#435259#435358#435457#435457#435556
#464E5A#464F59#465157#465256#465355#465454#465652
#4A4A5A#4A4C58#4A4E56#4A5054#4A5252#4A5450#4A574E
#4D475A#4D4A57#4D4C55#4D4F52#4D524F#4D554C#4D5849
#50445A#504757#504B53#504E50#50514D#505549#505945
#54405A#544456#544852#544C4E#545149#545545#545A40

Colorpallet from #40545A to #54405A and to #5A4054
#40545A#40545A#40545A#40545A#40545A#40545A#40545A
#43515A#43515A#43515A#43515A#445159#445159#445159
#464E5A#464E5A#474E59#474E59#474E59#484E58#484E58
#4A4A5A#4A4A5A#4B4A59#4B4A59#4B4A58#4C4A58#4C4A57
#4D475A#4E4759#4E4759#4F4758#504757#504757#514756
#50445A#514459#524458#524458#534457#544456#554455
#54405A#554059#564058#574057#584056#594055#5A4054

Colorpallet from #40545A to #54405A and to #5A5440
#40545A#40545A#40545A#40545A#40545A#40545A#40545A
#43515A#435159#435259#435258#445357#445357#445456
#464E5A#464F59#475057#475156#475255#485354#485452
#4A4A5A#4A4C58#4B4D56#4B4F54#4B5052#4C5250#4C544E
#4D475A#4E4957#4E4B55#4F4D52#504F4F#50514C#515449
#50445A#514757#524953#524C50#534E4D#545149#555445
#54405A#554356#564652#574A4E#584D49#595045#5A5440

Colorpallet from #40545A to #545A40 and to #5A4054
#40545A#40545A#40545A#40545A#40545A#40545A#40545A
#435556#435456#435457#435357#445258#445258#445159
#465652#465553#475354#475255#475156#485057#484E58
#4A574E#4A554F#4B5351#4B5152#4B4F54#4C4D55#4C4A57
#4D5849#4E554B#4E534D#4F504F#504D51#504A53#514756
#505945#515648#52524A#524F4D#534C4F#544852#554455
#545A40#555643#565246#574E4A#58494D#594550#5A4054

Colorpallet from #40545A to #545A40 and to #5A5440
#40545A#40545A#40545A#40545A#40545A#40545A#40545A
#435556#435556#435556#435556#445456#445456#445456
#465652#465652#475552#475552#475552#485452#485452
#4A574E#4A574E#4B564E#4B564E#4B554E#4C554E#4C544E
#4D5849#4E5749#4E5749#4F5649#505549#505549#515449
#505945#515845#525745#525745#535645#545545#555445
#545A40#555940#565840#575740#585640#595540#5A5440

Colorpallet from #40545A to #5A4054 and to #5A5440
#40545A#40545A#40545A#40545A#40545A#40545A#40545A
#445159#445159#445258#445258#445357#445357#445456
#484E58#484F57#485056#485155#485254#485353#485452
#4C4A57#4C4C56#4C4D54#4C4F53#4C5051#4C5250#4C544E
#514756#514954#514B52#514D50#514F4E#51514C#515449
#554455#554752#554950#554C4D#554E4B#555148#555445
#5A4054#5A4351#5A464E#5A4A4A#5A4D47#5A5044#5A5440