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 #3D444A to #3D4A44 and to #443D4A
#3D444A#3D444A#3D444A#3D444A#3D444A#3D444A#3D444A
#3D4549#3D4549#3D4449#3D4449#3E444A#3E434A#3E434A
#3D4648#3D4548#3E4549#3E4449#3E4349#3F434A#3F424A
#3D4747#3D4647#3E4548#3E4448#3F4349#3F4249#40414A
#3D4846#3E4747#3E4547#3F4448#404349#404249#41404A
#3D4945#3E4746#3F4547#404447#414248#424049#433E4A
#3D4A44#3E4845#3F4646#404447#414248#434049#443D4A

Colorpallet from #3D444A to #3D4A44 and to #444A3D
#3D444A#3D444A#3D444A#3D444A#3D444A#3D444A#3D444A
#3D4549#3D4549#3D4549#3D4549#3E4548#3E4548#3E4548
#3D4648#3D4648#3E4647#3E4647#3E4647#3F4646#3F4646
#3D4747#3D4747#3E4746#3E4746#3F4745#3F4745#404744
#3D4846#3E4845#3E4845#3F4844#404843#404843#414842
#3D4945#3E4944#3F4943#404943#414942#424941#434940
#3D4A44#3E4A43#3F4A42#404A41#414A40#434A3E#444A3D

Colorpallet from #3D444A to #3D4A44 and to #4A3D44
#3D444A#3D444A#3D444A#3D444A#3D444A#3D444A#3D444A
#3D4549#3D4549#3E4449#3E4449#3E4449#3F4349#3F4349
#3D4648#3E4548#3E4548#3F4448#404348#404348#414248
#3D4747#3E4647#3F4547#404447#414347#424247#434147
#3D4846#3E4746#404546#414446#424346#434246#454046
#3D4945#3F4745#404545#424445#434245#454045#473E45
#3D4A44#3F4844#414644#434444#454244#474044#4A3D44

Colorpallet from #3D444A to #3D4A44 and to #4A443D
#3D444A#3D444A#3D444A#3D444A#3D444A#3D444A#3D444A
#3D4549#3D4549#3E4549#3E4549#3E4448#3F4448#3F4448
#3D4648#3E4648#3E4547#3F4547#404547#404446#414446
#3D4747#3E4747#3F4646#404646#414545#424545#434444
#3D4846#3E4745#404745#414644#424543#434543#454442
#3D4945#3F4844#404743#424743#434642#454541#474440
#3D4A44#3F4943#414842#434741#454640#47453E#4A443D

Colorpallet from #3D444A to #443D4A and to #444A3D
#3D444A#3D444A#3D444A#3D444A#3D444A#3D444A#3D444A
#3E434A#3E434A#3E4449#3E4449#3E4449#3E4548#3E4548
#3F424A#3F4349#3F4349#3F4448#3F4547#3F4547#3F4646
#40414A#404249#404348#404447#404546#404645#404744
#41404A#414149#414347#414446#414545#414644#414842
#433E4A#434048#434247#434345#434544#434742#434940
#443D4A#443F48#444146#444344#444542#444740#444A3D

Colorpallet from #3D444A to #443D4A and to #4A3D44
#3D444A#3D444A#3D444A#3D444A#3D444A#3D444A#3D444A
#3E434A#3E434A#3E434A#3E434A#3F4349#3F4349#3F4349
#3F424A#3F424A#404249#404249#404249#414248#414248
#40414A#40414A#414149#414149#424148#424148#434147
#41404A#424049#424049#434048#444047#444047#454046
#433E4A#443E49#443E48#453E48#463E47#463E46#473E45
#443D4A#453D49#463D48#473D47#483D46#493D45#4A3D44

Colorpallet from #3D444A to #443D4A and to #4A443D
#3D444A#3D444A#3D444A#3D444A#3D444A#3D444A#3D444A
#3E434A#3E434A#3E4349#3E4349#3F4449#3F4448#3F4448
#3F424A#3F4249#404349#404348#404347#414447#414446
#40414A#404149#414248#414247#424346#424345#434444
#41404A#424149#424147#434246#444345#444344#454442
#433E4A#443F48#444047#454145#464244#464342#474440
#443D4A#453E48#463F46#474044#484142#494340#4A443D

Colorpallet from #3D444A to #444A3D and to #4A3D44
#3D444A#3D444A#3D444A#3D444A#3D444A#3D444A#3D444A
#3E4548#3E4548#3E4448#3E4448#3F4449#3F4349#3F4349
#3F4646#3F4546#404547#404447#404347#414348#414248
#404744#404644#414545#414445#424346#424246#434147
#414842#424743#424543#434444#444345#444245#454046
#434940#444741#444542#454442#464243#464044#473E45
#444A3D#45483E#46463F#474440#484241#494043#4A3D44

Colorpallet from #3D444A to #444A3D and to #4A443D
#3D444A#3D444A#3D444A#3D444A#3D444A#3D444A#3D444A
#3E4548#3E4548#3E4548#3E4548#3F4448#3F4448#3F4448
#3F4646#3F4646#404546#404546#404546#414446#414446
#404744#404744#414644#414644#424544#424544#434444
#414842#424742#424742#434642#444542#444542#454442
#434940#444840#444740#454740#464640#464540#474440
#444A3D#45493D#46483D#47473D#48463D#49453D#4A443D

Colorpallet from #3D444A to #4A3D44 and to #4A443D
#3D444A#3D444A#3D444A#3D444A#3D444A#3D444A#3D444A
#3F4349#3F4349#3F4349#3F4349#3F4448#3F4448#3F4448
#414248#414248#414347#414347#414347#414446#414446
#434147#434147#434246#434246#434345#434345#434444
#454046#454145#454145#454244#454343#454343#454442
#473E45#473F44#474043#474143#474242#474341#474440
#4A3D44#4A3E43#4A3F42#4A4041#4A4140#4A433E#4A443D