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 #183A90 to #18903A and to #3A1890
#183A90#183A90#183A90#183A90#183A90#183A90#183A90
#184882#194584#1A4286#1A3F89#1B3C8B#1C398D#1D3590
#185674#1A5078#1C4A7D#1D4381#1F3D86#21378A#232F90
#186367#1B5A6E#1D5174#20487B#223F81#253588#282A90
#187159#1C6562#1F586B#234C73#26407C#2A3385#2E2490
#187F4B#1C7056#216061#25516C#294277#2E3282#331F90
#18903A#1D7D48#236A56#285663#2E4371#33307F#3A1890

Colorpallet from #183A90 to #18903A and to #3A9018
#183A90#183A90#183A90#183A90#183A90#183A90#183A90
#184882#194881#1A4880#1A4880#1B487F#1C487E#1D487D
#185674#1A5672#1C5671#1D566F#1F566E#21566C#23566A
#186367#1B6364#1D6362#20635F#22635C#256359#286356
#187159#1C7155#1F7152#23714E#26714B#2A7147#2E7143
#187F4B#1C7F47#217F42#257F3E#297F3A#2E7F35#337F30
#18903A#1D9035#23902F#28902A#2E9024#33901F#3A9018

Colorpallet from #183A90 to #18903A and to #90183A
#183A90#183A90#183A90#183A90#183A90#183A90#183A90
#184882#1B4582#1E4282#213F82#243C82#273982#2B3582
#185674#1E5074#244A74#2A4374#303D74#363774#3E2F74
#186367#215A67#2B5167#344867#3D3F67#463567#522A67
#187159#246559#315859#3D4C59#494059#563359#652459
#187F4B#27704B#37604B#46514B#55424B#65324B#781F4B
#18903A#2B7D3A#3E6A3A#52563A#65433A#78303A#90183A

Colorpallet from #183A90 to #18903A and to #903A18
#183A90#183A90#183A90#183A90#183A90#183A90#183A90
#184882#1B4681#1E4480#214180#243F7F#273D7E#2B3A7D
#185674#1E5272#244D71#2A496F#30446E#36406C#3E3A6A
#186367#215C64#2B5662#344F5F#3D495C#464259#523A56
#187159#246855#315F52#3D574E#494E4B#564547#653A43
#187F4B#277447#376942#465E3E#55533A#654835#783A30
#18903A#2B8235#3E742F#52672A#655924#784B1F#903A18

Colorpallet from #183A90 to #3A1890 and to #3A9018
#183A90#183A90#183A90#183A90#183A90#183A90#183A90
#1D3590#1D388D#1D3B8A#1D3E87#1D4184#1D4481#1D487D
#232F90#23358A#233B84#23427E#234878#234E72#23566A
#282A90#283387#283C7D#284574#284E6B#285862#286356
#2E2490#2E3084#2E3D77#2E496B#2E555F#2E6252#2E7143
#331F90#332E81#333E71#334D62#335C53#336C43#337F30
#3A1890#3A2B7D#3A3E6A#3A5256#3A6543#3A7830#3A9018

Colorpallet from #183A90 to #3A1890 and to #90183A
#183A90#183A90#183A90#183A90#183A90#183A90#183A90
#1D3590#1F358E#21358C#243589#263587#283585#2B3582
#232F90#272F8C#2C2F87#302F83#342F7E#392F7A#3E2F74
#282A90#2F2A89#352A83#3C2A7C#432A76#4A2A6F#522A67
#2E2490#372487#40247E#482476#51246D#5A2464#652459
#331F90#3E1F85#491F7A#541F6F#5F1F64#6A1F59#781F4B
#3A1890#481882#561874#631867#711859#7F184B#90183A

Colorpallet from #183A90 to #3A1890 and to #903A18
#183A90#183A90#183A90#183A90#183A90#183A90#183A90
#1D3590#1F368D#21378A#243787#263884#283981#2B3A7D
#232F90#27318A#2C3384#30347E#343678#393872#3E3A6A
#282A90#2F2D87#352F7D#3C3274#43346B#4A3762#523A56
#2E2490#372884#402B77#482F6B#51325F#5A3652#653A43
#331F90#3E2381#492871#542C62#5F3053#6A3543#783A30
#3A1890#481D7D#56236A#632856#712E43#7F3330#903A18

Colorpallet from #183A90 to #3A9018 and to #90183A
#183A90#183A90#183A90#183A90#183A90#183A90#183A90
#1D487D#1F457E#21427F#243F7F#263C80#283981#2B3582
#23566A#27506C#2C4A6D#30436F#343D70#393772#3E2F74
#286356#2F5A59#35515B#3C485E#433F61#4A3564#522A67
#2E7143#376547#40584A#484C4E#514051#5A3355#652459
#337F30#3E7034#496039#54513D#5F4241#6A3246#781F4B
#3A9018#487D1D#566A23#635628#71432E#7F3033#90183A

Colorpallet from #183A90 to #3A9018 and to #903A18
#183A90#183A90#183A90#183A90#183A90#183A90#183A90
#1D487D#1F467D#21447D#24417D#263F7D#283D7D#2B3A7D
#23566A#27526A#2C4D6A#30496A#34446A#39406A#3E3A6A
#286356#2F5C56#355656#3C4F56#434956#4A4256#523A56
#2E7143#376843#405F43#485743#514E43#5A4543#653A43
#337F30#3E7430#496930#545E30#5F5330#6A4830#783A30
#3A9018#488218#567418#636718#715918#7F4B18#903A18

Colorpallet from #183A90 to #90183A and to #903A18
#183A90#183A90#183A90#183A90#183A90#183A90#183A90
#2B3582#2B3681#2B3780#2B3780#2B387F#2B397E#2B3A7D
#3E2F74#3E3172#3E3371#3E346F#3E366E#3E386C#3E3A6A
#522A67#522D64#522F62#52325F#52345C#523759#523A56
#652459#652855#652B52#652F4E#65324B#653647#653A43
#781F4B#782347#782842#782C3E#78303A#783535#783A30
#90183A#901D35#90232F#90282A#902E24#90331F#903A18