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 #183E55 to #18553E and to #3E1855
#183E55#183E55#183E55#183E55#183E55#183E55#183E55
#184251#194052#1A3F52#1B3D53#1C3C54#1D3A54#1E3855
#18454E#1A424F#1C3F50#1E3C51#203952#223654#243255
#18494A#1B444C#1E404E#213B4F#243651#263253#2A2C55
#184D46#1C4748#20414B#243A4D#273450#2B2E52#302655
#185043#1D4846#224149#26394C#2B314F#302A51#362055
#18553E#1E4B42#244145#2A3849#302E4D#362450#3E1855

Colorpallet from #183E55 to #18553E and to #3E5518
#183E55#183E55#183E55#183E55#183E55#183E55#183E55
#184251#194250#1A424F#1B424E#1C424D#1D424C#1E424B
#18454E#1A454C#1C454A#1E4548#204546#224544#244541
#18494A#1B4947#1E4944#214941#24493E#26493C#2A4938
#184D46#1C4D42#204D3E#244D3A#274D37#2B4D33#304D2E
#185043#1D503E#225039#265034#2B502F#30502A#365024
#18553E#1E5538#245532#2A552C#305526#365520#3E5518

Colorpallet from #183E55 to #18553E and to #55183E
#183E55#183E55#183E55#183E55#183E55#183E55#183E55
#184251#1A4051#1B3F51#1D3D51#1E3C51#203A51#223851
#18454E#1B424E#1E3F4E#223C4E#25394E#28364E#2C324E
#18494A#1D444A#21404A#263B4A#2B364A#2F324A#352C4A
#184D46#1E4746#244146#2B3A46#313446#372E46#3F2646
#185043#204843#284143#303943#373143#3F2A43#492043
#18553E#224B3E#2C413E#35383E#3F2E3E#49243E#55183E

Colorpallet from #183E55 to #18553E and to #553E18
#183E55#183E55#183E55#183E55#183E55#183E55#183E55
#184251#1A4150#1B414F#1D404E#1E3F4D#203F4C#223E4B
#18454E#1B444C#1E434A#224248#254146#283F44#2C3E41
#18494A#1D4747#214544#264441#2B423E#2F403C#353E38
#184D46#1E4B42#24483E#2B463A#314337#374133#3F3E2E
#185043#204D3E#284A39#304734#37442F#3F422A#493E24
#18553E#225138#2C4E32#354A2C#3F4626#494320#553E18

Colorpallet from #183E55 to #3E1855 and to #3E5518
#183E55#183E55#183E55#183E55#183E55#183E55#183E55
#1E3855#1E3A53#1E3B52#1E3D50#1E3E4F#1E404D#1E424B
#243255#243552#24384F#243B4B#243E48#244145#244541
#2A2C55#2A3150#2A354C#2A3A47#2A3F42#2A433E#2A4938
#302655#302C4F#303249#303942#303F3C#304536#304D2E
#362055#36284D#362F45#36373D#363F36#36462E#365024
#3E1855#3E224B#3E2C41#3E3538#3E3F2E#3E4924#3E5518

Colorpallet from #183E55 to #3E1855 and to #55183E
#183E55#183E55#183E55#183E55#183E55#183E55#183E55
#1E3855#1F3854#1F3854#203853#213852#213852#223851
#243255#253254#273253#283252#293251#2A324F#2C324E
#2A2C55#2C2C53#2E2C51#2F2C50#312C4E#332C4C#352C4A
#302655#322653#352650#37264E#3A264B#3C2649#3F2646
#362055#392052#3C204F#3F204C#422049#452047#492043
#3E1855#421851#45184E#49184A#4D1846#501843#55183E

Colorpallet from #183E55 to #3E1855 and to #553E18
#183E55#183E55#183E55#183E55#183E55#183E55#183E55
#1E3855#1F3953#1F3A52#203B50#213C4F#213D4D#223E4B
#243255#253452#27364F#28384B#293A48#2A3C45#2C3E41
#2A2C55#2C2F50#2E324C#2F3547#313842#333A3E#353E38
#302655#322A4F#352E49#373242#3A353C#3C3936#3F3E2E
#362055#39254D#3C2A45#3F2E3D#423336#45382E#493E24
#3E1855#421E4B#452441#492A38#4D302E#503624#553E18

Colorpallet from #183E55 to #3E5518 and to #55183E
#183E55#183E55#183E55#183E55#183E55#183E55#183E55
#1E424B#1F404C#1F3F4D#203D4E#213C4F#213A50#223851
#244541#254243#273F45#283C47#293949#2A364B#2C324E
#2A4938#2C443B#2E403E#2F3B41#313644#333246#352C4A
#304D2E#324732#354136#373A3A#3A343D#3C2E41#3F2646
#365024#394829#3C412E#3F3933#423138#452A3D#492043
#3E5518#424B1E#454124#49382A#4D2E30#502436#55183E

Colorpallet from #183E55 to #3E5518 and to #553E18
#183E55#183E55#183E55#183E55#183E55#183E55#183E55
#1E424B#1F414B#1F414B#20404B#213F4B#213F4B#223E4B
#244541#254441#274341#284241#294141#2A3F41#2C3E41
#2A4938#2C4738#2E4538#2F4438#314238#334038#353E38
#304D2E#324B2E#35482E#37462E#3A432E#3C412E#3F3E2E
#365024#394D24#3C4A24#3F4724#424424#454224#493E24
#3E5518#425118#454E18#494A18#4D4618#504318#553E18

Colorpallet from #183E55 to #55183E and to #553E18
#183E55#183E55#183E55#183E55#183E55#183E55#183E55
#223851#223950#223A4F#223B4E#223C4D#223D4C#223E4B
#2C324E#2C344C#2C364A#2C3848#2C3A46#2C3C44#2C3E41
#352C4A#352F47#353244#353541#35383E#353A3C#353E38
#3F2646#3F2A42#3F2E3E#3F323A#3F3537#3F3933#3F3E2E
#492043#49253E#492A39#492E34#49332F#49382A#493E24
#55183E#551E38#552432#552A2C#553026#553620#553E18