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 #403F80 to #40803F and to #3F4080
#403F80#403F80#403F80#403F80#403F80#403F80#403F80
#404976#404778#404679#40447B#40437C#40417E#403F80
#40546B#40516E#404D72#404A75#404778#40437C#403F80
#405E61#405966#40546B#404F70#404A75#40457A#403F80
#406956#40625D#405C63#40556A#3F4F71#3F4878#3F4080
#40734C#406B54#40635D#405B65#3F526D#3F4A76#3F4080
#40803F#407649#406C54#40615E#3F5769#3F4D73#3F4080

Colorpallet from #403F80 to #40803F and to #3F8040
#403F80#403F80#403F80#403F80#403F80#403F80#403F80
#404976#404976#404976#404976#404976#404976#404976
#40546B#40546B#40546B#40546B#40546C#40546C#40546C
#405E61#405E61#405E61#405E61#405E61#405E61#405E61
#406956#406956#406956#406956#3F6957#3F6957#3F6957
#40734C#40734C#40734C#40734C#3F734D#3F734D#3F734D
#40803F#40803F#40803F#40803F#3F8040#3F8040#3F8040

Colorpallet from #403F80 to #40803F and to #80403F
#403F80#403F80#403F80#403F80#403F80#403F80#403F80
#404976#424776#434676#454476#464376#484176#4A3F76
#40546B#43516B#464D6B#4A4A6B#4D476B#50436B#543F6B
#405E61#455961#4A5461#4F4F61#544A61#594561#5F3F61
#406956#476256#4D5C56#545556#5A4F56#614856#694056
#40734C#486B4C#50634C#585B4C#61524C#694A4C#73404C
#40803F#4A763F#546C3F#5F613F#69573F#734D3F#80403F

Colorpallet from #403F80 to #40803F and to #803F40
#403F80#403F80#403F80#403F80#403F80#403F80#403F80
#404976#424776#434676#454476#464376#484176#4A3F76
#40546B#43516B#464D6B#4A4A6B#4D476C#50436C#543F6C
#405E61#455961#4A5461#4F4F61#544A61#594561#5F3F61
#406956#476256#4D5C56#545556#5A4E57#614757#693F57
#40734C#486B4C#50624C#585A4C#61524D#69494D#733F4D
#40803F#4A763F#546B3F#5F613F#695640#734C40#803F40

Colorpallet from #403F80 to #3F4080 and to #3F8040
#403F80#403F80#403F80#403F80#403F80#403F80#403F80
#403F80#40417E#40427D#40447B#40457A#404778#404976
#403F80#40427D#40467A#404976#404C73#405070#40546C
#403F80#40447B#404976#404E71#40536C#405867#405E61
#3F4080#3F4779#3F4D73#3F546C#3F5A66#3F615F#3F6957
#3F4080#3F4878#3F5070#3F5868#3F615F#3F6957#3F734D
#3F4080#3F4A76#3F546C#3F5F61#3F6957#3F734D#3F8040

Colorpallet from #403F80 to #3F4080 and to #80403F
#403F80#403F80#403F80#403F80#403F80#403F80#403F80
#403F80#423F7E#433F7D#453F7B#463F7A#483F78#4A3F76
#403F80#433F7D#463F79#4A3F76#4D3F73#503F6F#543F6B
#403F80#453F7B#4A3F76#4F3F71#543F6C#593F67#5F3F61
#3F4080#464079#4C4073#53406C#5A4065#61405E#694056
#3F4080#474078#50406F#584067#60405F#694056#73404C
#3F4080#494076#54406B#5E4061#694056#73404C#80403F

Colorpallet from #403F80 to #3F4080 and to #803F40
#403F80#403F80#403F80#403F80#403F80#403F80#403F80
#403F80#423F7E#433F7D#453F7B#463F7A#483F78#4A3F76
#403F80#433F7D#463F7A#4A3F76#4D3F73#503F70#543F6C
#403F80#453F7B#4A3F76#4F3F71#543F6C#593F67#5F3F61
#3F4080#464079#4C4073#53406C#5A3F66#613F5F#693F57
#3F4080#474078#504070#584068#603F5F#693F57#733F4D
#3F4080#494076#54406C#5E4061#693F57#733F4D#803F40

Colorpallet from #403F80 to #3F8040 and to #80403F
#403F80#403F80#403F80#403F80#403F80#403F80#403F80
#404976#424776#434676#454476#464376#484176#4A3F76
#40546C#43516C#464D6C#4A4A6C#4D476B#50436B#543F6B
#405E61#455961#4A5461#4F4F61#544A61#594561#5F3F61
#3F6957#466257#4C5C57#535557#5A4F56#614856#694056
#3F734D#476B4D#50634D#585B4D#60524C#694A4C#73404C
#3F8040#497640#546C40#5E6140#69573F#734D3F#80403F

Colorpallet from #403F80 to #3F8040 and to #803F40
#403F80#403F80#403F80#403F80#403F80#403F80#403F80
#404976#424776#434676#454476#464376#484176#4A3F76
#40546C#43516C#464D6C#4A4A6C#4D476C#50436C#543F6C
#405E61#455961#4A5461#4F4F61#544A61#594561#5F3F61
#3F6957#466257#4C5C57#535557#5A4E57#614757#693F57
#3F734D#476B4D#50624D#585A4D#60524D#69494D#733F4D
#3F8040#497640#546B40#5E6140#695640#734C40#803F40

Colorpallet from #403F80 to #80403F and to #803F40
#403F80#403F80#403F80#403F80#403F80#403F80#403F80
#4A3F76#4A3F76#4A3F76#4A3F76#4A3F76#4A3F76#4A3F76
#543F6B#543F6B#543F6B#543F6B#543F6C#543F6C#543F6C
#5F3F61#5F3F61#5F3F61#5F3F61#5F3F61#5F3F61#5F3F61
#694056#694056#694056#694056#693F57#693F57#693F57
#73404C#73404C#73404C#73404C#733F4D#733F4D#733F4D
#80403F#80403F#80403F#80403F#803F40#803F40#803F40