HTML Color Codes - Hex Colors - Color Spectrum

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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 #3F4557 to #3F5745 and to #453F57
#3F4557#3F4557#3F4557#3F4557#3F4557#3F4557#3F4557
#3F4854#3F4754#3F4755#3F4655#404556#404556#404457
#3F4B51#3F4A52#404853#404754#404655#414556#414357
#3F4E4E#3F4C4F#404A51#404852#414654#414455#424257
#3F514B#404E4D#404C4F#414951#424753#424455#434157
#3F5349#40504B#414D4D#414A50#424752#434454#444057
#3F5745#405348#414F4B#424B4E#434851#444453#453F57

Colorpallet from #3F4557 to #3F5745 and to #45573F
#3F4557#3F4557#3F4557#3F4557#3F4557#3F4557#3F4557
#3F4854#3F4854#3F4854#3F4854#404853#404853#404853
#3F4B51#3F4B51#404B50#404B50#404B50#414B4F#414B4F
#3F4E4E#3F4E4E#404E4D#404E4D#414E4C#414E4C#424E4B
#3F514B#40514B#40514A#41514A#425149#425149#435148
#3F5349#405348#415347#415347#425346#435345#445344
#3F5745#405744#415743#425742#435741#445740#45573F

Colorpallet from #3F4557 to #3F5745 and to #573F45
#3F4557#3F4557#3F4557#3F4557#3F4557#3F4557#3F4557
#3F4854#404754#404754#414654#424554#424554#434454
#3F4B51#404A51#424851#434751#444651#454551#474351
#3F4E4E#414C4E#434A4E#45484E#47464E#49444E#4B424E
#3F514B#414E4B#444C4B#46494B#49474B#4B444B#4E414B
#3F5349#425049#454D49#484A49#4B4749#4E4449#524049
#3F5745#435345#474F45#4B4B45#4E4845#524445#573F45

Colorpallet from #3F4557 to #3F5745 and to #57453F
#3F4557#3F4557#3F4557#3F4557#3F4557#3F4557#3F4557
#3F4854#404854#404754#414754#424653#424653#434553
#3F4B51#404A51#424950#434850#444750#45464F#47454F
#3F4E4E#414D4E#434B4D#454A4D#47484C#49474C#4B454B
#3F514B#414F4B#444D4A#464B4A#494949#4B4749#4E4548
#3F5349#425148#454F47#484C47#4B4A46#4E4845#524544
#3F5745#435444#475143#4B4E42#4E4B41#524940#57453F

Colorpallet from #3F4557 to #453F57 and to #45573F
#3F4557#3F4557#3F4557#3F4557#3F4557#3F4557#3F4557
#404457#404556#404556#404655#404754#404754#404853
#414357#414456#414654#414753#414852#414951#414B4F
#424257#424455#424653#424851#424A4F#424C4D#424E4B
#434157#434455#434652#434950#434B4D#434E4B#435148
#444057#444354#444651#44494E#444C4B#444F48#445344
#453F57#454353#45474F#454B4B#454E48#455244#45573F

Colorpallet from #3F4557 to #453F57 and to #573F45
#3F4557#3F4557#3F4557#3F4557#3F4557#3F4557#3F4557
#404457#404457#414456#414456#424455#424455#434454
#414357#424356#434355#444354#454353#464352#474351
#424257#434256#454254#464253#484251#494250#4B424E
#434157#454155#474153#484151#4A414F#4C414D#4E414B
#444057#464055#484053#4B4050#4D404E#4F404C#524049
#453F57#483F54#4B3F51#4E3F4E#513F4B#533F49#573F45

Colorpallet from #3F4557 to #453F57 and to #57453F
#3F4557#3F4557#3F4557#3F4557#3F4557#3F4557#3F4557
#404457#404456#414456#414455#424554#424554#434553
#414357#424356#434454#444453#454452#464551#47454F
#424257#434255#454353#464351#48444F#49444D#4B454B
#434157#454255#474252#484350#4A444D#4C444B#4E4548
#444057#464154#484251#4B424E#4D434B#4F4448#524544
#453F57#484053#4B414F#4E424B#514348#534444#57453F

Colorpallet from #3F4557 to #45573F and to #573F45
#3F4557#3F4557#3F4557#3F4557#3F4557#3F4557#3F4557
#404853#404753#414753#414653#424554#424554#434454
#414B4F#424A4F#434850#444750#454650#464551#474351
#424E4B#434C4B#454A4C#46484C#48464D#49444D#4B424E
#435148#454E48#474C49#484949#4A474A#4C444A#4E414B
#445344#465045#484D46#4B4A46#4D4747#4F4448#524049
#45573F#485340#4B4F41#4E4B42#514843#534444#573F45

Colorpallet from #3F4557 to #45573F and to #57453F
#3F4557#3F4557#3F4557#3F4557#3F4557#3F4557#3F4557
#404853#404853#414753#414753#424653#424653#434553
#414B4F#424A4F#43494F#44484F#45474F#46464F#47454F
#424E4B#434D4B#454B4B#464A4B#48484B#49474B#4B454B
#435148#454F48#474D48#484B48#4A4948#4C4748#4E4548
#445344#465144#484F44#4B4C44#4D4A44#4F4844#524544
#45573F#48543F#4B513F#4E4E3F#514B3F#53493F#57453F

Colorpallet from #3F4557 to #573F45 and to #57453F
#3F4557#3F4557#3F4557#3F4557#3F4557#3F4557#3F4557
#434454#434454#434454#434454#434553#434553#434553
#474351#474351#474450#474450#474450#47454F#47454F
#4B424E#4B424E#4B434D#4B434D#4B444C#4B444C#4B454B
#4E414B#4E424B#4E424A#4E434A#4E4449#4E4449#4E4548
#524049#524148#524247#524247#524346#524445#524544
#573F45#574044#574143#574242#574341#574440#57453F