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 #3F585A to #3F5A58 and to #583F5A
#3F585A#3F585A#3F585A#3F585A#3F585A#3F585A#3F585A
#3F585A#40575A#40575A#41565A#42555A#42555A#43545A
#3F5959#405859#425659#435559#44535A#45525A#47505A
#3F5959#415759#435559#455359#47515A#494F5A#4B4C5A
#3F5959#425659#445459#475159#494E5A#4C4B5A#4F485A
#3F5A58#425658#455359#494F59#4C4C59#4F485A#53445A
#3F5A58#435658#475159#4B4D59#4F4959#53445A#583F5A

Colorpallet from #3F585A to #3F5A58 and to #585A3F
#3F585A#3F585A#3F585A#3F585A#3F585A#3F585A#3F585A
#3F585A#405859#405859#415858#425857#425857#435856
#3F5959#405958#425956#435955#445954#455953#475951
#3F5959#415957#435955#455953#475951#49594F#4B594D
#3F5959#425956#445954#475951#49594F#4C594C#4F5949
#3F5A58#425A55#455A52#495A4E#4C5A4B#4F5A48#535A44
#3F5A58#435A54#475A50#4B5A4C#4F5A48#535A44#585A3F

Colorpallet from #3F585A to #3F5A58 and to #5A3F58
#3F585A#3F585A#3F585A#3F585A#3F585A#3F585A#3F585A
#3F585A#40575A#40575A#41565A#42555A#42555A#43545A
#3F5959#405859#425659#435559#455359#465259#485059
#3F5959#415759#435559#455359#475159#494F59#4C4C59
#3F5959#425659#445459#475159#4A4E59#4D4B59#504859
#3F5A58#435658#465358#4A4F58#4D4C58#514858#554458
#3F5A58#435658#485158#4C4D58#504958#554458#5A3F58

Colorpallet from #3F585A to #3F5A58 and to #5A583F
#3F585A#3F585A#3F585A#3F585A#3F585A#3F585A#3F585A
#3F585A#405859#405859#415858#425857#425857#435856
#3F5959#405958#425956#435955#455854#465853#485851
#3F5959#415957#435955#455953#475851#49584F#4C584D
#3F5959#425956#445954#475951#4A584F#4D584C#505849
#3F5A58#435A55#465952#4A594E#4D594B#515848#555844
#3F5A58#435A54#485950#4C594C#505948#555844#5A583F

Colorpallet from #3F585A to #583F5A and to #585A3F
#3F585A#3F585A#3F585A#3F585A#3F585A#3F585A#3F585A
#43545A#435559#435559#435658#435757#435757#435856
#47505A#475159#475357#475456#475654#475753#475951
#4B4C5A#4B4E58#4B5056#4B5254#4B5452#4B5650#4B594D
#4F485A#4F4B57#4F4D55#4F5052#4F534F#4F564C#4F5949
#53445A#534856#534B53#534F4F#53524C#535648#535A44
#583F5A#584356#584851#584C4D#585049#585544#585A3F

Colorpallet from #3F585A to #583F5A and to #5A3F58
#3F585A#3F585A#3F585A#3F585A#3F585A#3F585A#3F585A
#43545A#43545A#43545A#43545A#43545A#43545A#43545A
#47505A#47505A#47505A#47505A#485059#485059#485059
#4B4C5A#4B4C5A#4B4C5A#4B4C5A#4C4C59#4C4C59#4C4C59
#4F485A#4F485A#4F485A#4F485A#504859#504859#504859
#53445A#53445A#544459#544459#544459#554458#554458
#583F5A#583F5A#593F59#593F59#593F59#5A3F58#5A3F58

Colorpallet from #3F585A to #583F5A and to #5A583F
#3F585A#3F585A#3F585A#3F585A#3F585A#3F585A#3F585A
#43545A#435559#435559#435658#435757#435757#435856
#47505A#475159#475357#475456#485554#485653#485851
#4B4C5A#4B4E58#4B5056#4B5254#4C5452#4C5650#4C584D
#4F485A#4F4B57#4F4D55#4F5052#50524F#50554C#505849
#53445A#534756#544A53#544E4F#54514C#555448#555844
#583F5A#584356#594751#594B4D#594F49#5A5344#5A583F

Colorpallet from #3F585A to #585A3F and to #5A3F58
#3F585A#3F585A#3F585A#3F585A#3F585A#3F585A#3F585A
#435856#435757#435757#435658#435559#435559#43545A
#475951#475852#475654#475555#485356#485257#485059
#4B594D#4B574F#4B5551#4B5353#4C5155#4C4F57#4C4C59
#4F5949#4F564C#4F544E#4F5151#504E53#504B56#504859
#535A44#535647#54534A#544F4E#544C51#554854#554458
#585A3F#585643#595147#594D4B#59494F#5A4453#5A3F58

Colorpallet from #3F585A to #585A3F and to #5A583F
#3F585A#3F585A#3F585A#3F585A#3F585A#3F585A#3F585A
#435856#435856#435856#435856#435856#435856#435856
#475951#475951#475951#475951#485851#485851#485851
#4B594D#4B594D#4B594D#4B594D#4C584D#4C584D#4C584D
#4F5949#4F5949#4F5949#4F5949#505849#505849#505849
#535A44#535A44#545944#545944#545944#555844#555844
#585A3F#585A3F#59593F#59593F#59593F#5A583F#5A583F

Colorpallet from #3F585A to #5A3F58 and to #5A583F
#3F585A#3F585A#3F585A#3F585A#3F585A#3F585A#3F585A
#43545A#435559#435559#435658#435757#435757#435856
#485059#485158#485356#485455#485554#485653#485851
#4C4C59#4C4E57#4C5055#4C5253#4C5451#4C564F#4C584D
#504859#504B56#504D54#505051#50524F#50554C#505849
#554458#554755#554A52#554E4E#55514B#555448#555844
#5A3F58#5A4354#5A4750#5A4B4C#5A4F48#5A5344#5A583F