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 #40725B to #405B72 and to #72405B
#40725B#40725B#40725B#40725B#40725B#40725B#40725B
#406E5F#416D5E#436D5E#446C5D#456B5C#466B5C#486A5B
#406B62#436A61#456860#48675F#4A655E#4D645C#50625B
#406766#446564#486362#4C6161#4F5F5F#535D5D#585A5B
#40636A#456068#4A5E65#4F5B63#545860#5A555E#60525B
#40606D#465C6A#4D5967#535564#5A5261#604E5F#684A5B
#405B72#48576E#50526B#584E67#604A63#684560#72405B

Colorpallet from #40725B to #405B72 and to #725B40
#40725B#40725B#40725B#40725B#40725B#40725B#40725B
#406E5F#416E5E#436E5C#446E5B#456E5A#466E59#486E57
#406B62#436B5F#456B5D#486B5A#4A6B58#4D6B55#506B52
#406766#446762#48675E#4C675A#4F6757#536753#58674E
#40636A#456365#4A6360#4F635B#546356#5A6350#60634A
#40606D#466067#4D6060#53605A#5A6053#60604D#686045
#405B72#485B6A#505B62#585B5A#605B52#685B4A#725B40

Colorpallet from #40725B to #405B72 and to #5B4072
#40725B#40725B#40725B#40725B#40725B#40725B#40725B
#406E5F#416D5F#416D5F#426C5F#436B5F#436B5F#446A5F
#406B62#416A62#436862#446762#466562#476462#496262
#406766#426566#446366#466166#485F66#4A5D66#4D5A66
#40636A#43606A#455E6A#485B6A#4B586A#4E556A#51526A
#40606D#445C6D#47596D#4B556D#4E526D#524E6D#564A6D
#405B72#445772#495272#4D4E72#514A72#564572#5B4072

Colorpallet from #40725B to #405B72 and to #5B7240
#40725B#40725B#40725B#40725B#40725B#40725B#40725B
#406E5F#416F5E#416F5C#42705B#43715A#437159#447257
#406B62#416C5F#436D5D#446E5A#466F58#477155#497252
#406766#426962#446B5E#466C5A#486E57#4A7053#4D724E
#40636A#436565#456860#486A5B#4B6D56#4E6F50#51724A
#40606D#446367#476660#4B695A#4E6C53#526E4D#567245
#405B72#445F6A#496262#4D665A#516A52#566D4A#5B7240

Colorpallet from #40725B to #72405B and to #725B40
#40725B#40725B#40725B#40725B#40725B#40725B#40725B
#486A5B#486B5A#486B5A#486C59#486D58#486D58#486E57
#50625B#50635A#506558#506657#506855#506954#506B52
#585A5B#585C59#585E57#586055#586253#586451#58674E
#60525B#605558#605756#605A53#605D50#60604D#60634A
#684A5B#684E57#685154#685550#68584D#685C49#686045
#72405B#724457#724952#724D4E#72514A#725645#725B40

Colorpallet from #40725B to #72405B and to #5B4072
#40725B#40725B#40725B#40725B#40725B#40725B#40725B
#486A5B#476A5C#476A5C#466A5D#456A5E#456A5E#446A5F
#50625B#4F625C#4E625D#4D625E#4C625F#4A6261#496262
#585A5B#565A5D#545A5F#535A60#515A62#4F5A64#4D5A66
#60525B#5E525D#5B5260#595262#565265#545267#51526A
#684A5B#654A5E#624A61#5F4A64#5C4A67#5A4A69#564A6D
#72405B#6E405F#6B4062#674066#63406A#60406D#5B4072

Colorpallet from #40725B to #72405B and to #5B7240
#40725B#40725B#40725B#40725B#40725B#40725B#40725B
#486A5B#476B5A#476D5A#466E59#456F58#457058#447257
#50625B#4F655A#4E6758#4D6A57#4C6C55#4A6F54#497252
#585A5B#565E59#546257#536655#516953#4F6D51#4D724E
#60525B#5E5758#5B5C56#596153#566650#546C4D#51724A
#684A5B#655057#625754#5F5D50#5C644D#5A6A49#567245
#72405B#6E4857#6B5052#67584E#63604A#606845#5B7240

Colorpallet from #40725B to #725B40 and to #5B4072
#40725B#40725B#40725B#40725B#40725B#40725B#40725B
#486E57#476D58#476D5A#466C5B#456B5C#456B5D#446A5F
#506B52#4F6A55#4E6857#4D675A#4C655C#4A645F#496262
#58674E#566552#546356#53615A#515F5D#4F5D61#4D5A66
#60634A#5E604F#5B5E54#595B59#56585E#545564#51526A
#686045#655C4B#625952#5F5558#5C525F#5A4E65#564A6D
#725B40#6E5748#6B5250#674E58#634A60#604568#5B4072

Colorpallet from #40725B to #725B40 and to #5B7240
#40725B#40725B#40725B#40725B#40725B#40725B#40725B
#486E57#476F57#476F57#467057#457157#457157#447257
#506B52#4F6C52#4E6D52#4D6E52#4C6F52#4A7152#497252
#58674E#56694E#546B4E#536C4E#516E4E#4F704E#4D724E
#60634A#5E654A#5B684A#596A4A#566D4A#546F4A#51724A
#686045#656345#626645#5F6945#5C6C45#5A6E45#567245
#725B40#6E5F40#6B6240#676640#636A40#606D40#5B7240

Colorpallet from #40725B to #5B4072 and to #5B7240
#40725B#40725B#40725B#40725B#40725B#40725B#40725B
#446A5F#446B5E#446D5C#446E5B#446F5A#447059#447257
#496262#49655F#49675D#496A5A#496C58#496F55#497252
#4D5A66#4D5E62#4D625E#4D665A#4D6957#4D6D53#4D724E
#51526A#515765#515C60#51615B#516656#516C50#51724A
#564A6D#565067#565760#565D5A#566453#566A4D#567245
#5B4072#5B486A#5B5062#5B585A#5B6052#5B684A#5B7240