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 #21536E to #216E53 and to #53216E
#21536E#21536E#21536E#21536E#21536E#21536E#21536E
#21576A#22556B#24536B#25516C#264F6D#274D6D#294B6E
#215C65#245866#265468#295069#2B4C6B#2E486C#31436E
#216061#255A63#295465#2D4E67#304869#34426B#393B6E
#21645D#265C60#2B5462#304C65#354568#3B3D6B#41336E
#216958#275F5C#2E555F#344B63#3B4166#41376A#492B6E
#216E53#296257#31555C#394960#413D64#493069#53216E

Colorpallet from #21536E to #216E53 and to #536E21
#21536E#21536E#21536E#21536E#21536E#21536E#21536E
#21576A#225769#245767#255766#265765#275764#295762
#215C65#245C62#265C60#295C5D#2B5C5B#2E5C58#315C55
#216061#25605D#296059#2D6055#306052#34604E#396049
#21645D#266458#2B6453#30644E#356449#3B6443#41643D
#216958#276952#2E694B#346945#3B693E#416938#496930
#216E53#296E4B#316E43#396E3B#416E33#496E2B#536E21

Colorpallet from #21536E to #216E53 and to #6E2153
#21536E#21536E#21536E#21536E#21536E#21536E#21536E
#21576A#23556A#25536A#27516A#294F6A#2B4D6A#2D4B6A
#215C65#255865#295465#2D5065#314C65#354865#3A4365
#216061#275A61#2D5461#334E61#394861#3F4261#463B61
#21645D#295C5D#31545D#394C5D#40455D#483D5D#52335D
#216958#2B5F58#355558#3F4B58#494158#533758#5F2B58
#216E53#2D6253#3A5553#464953#523D53#5F3053#6E2153

Colorpallet from #21536E to #216E53 and to #6E5321
#21536E#21536E#21536E#21536E#21536E#21536E#21536E
#21576A#235669#255667#275566#295465#2B5464#2D5362
#215C65#255B62#295960#2D585D#31565B#355558#3A5355
#216061#275E5D#2D5C59#335A55#395852#3F564E#465349
#21645D#296158#315F53#395C4E#405949#485643#52533D
#216958#2B6552#35624B#3F5E45#495B3E#535738#5F5330
#216E53#2D6A4B#3A6543#46613B#525D33#5F582B#6E5321

Colorpallet from #21536E to #53216E and to #536E21
#21536E#21536E#21536E#21536E#21536E#21536E#21536E
#294B6E#294D6C#294F6A#295168#295366#295564#295762
#31436E#31476A#314B66#314F62#31535E#31575A#315C55
#393B6E#394168#394762#394D5C#395356#395950#396049
#41336E#413B66#41435E#414B56#41524F#415A47#41643D
#492B6E#493564#493F5A#494950#495346#495D3C#496930
#53216E#532D62#533A55#534649#53523D#535F30#536E21

Colorpallet from #21536E to #53216E and to #6E2153
#21536E#21536E#21536E#21536E#21536E#21536E#21536E
#294B6E#2A4B6D#2A4B6D#2B4B6C#2C4B6B#2C4B6B#2D4B6A
#31436E#32436D#34436B#35436A#374368#384367#3A4365
#393B6E#3B3B6C#3D3B6A#3F3B68#413B66#433B64#463B61
#41336E#44336B#463369#493366#4C3363#4F3360#52335D
#492B6E#4D2B6A#502B67#542B63#572B60#5B2B5C#5F2B58
#53216E#57216A#5C2165#602161#64215D#692158#6E2153

Colorpallet from #21536E to #53216E and to #6E5321
#21536E#21536E#21536E#21536E#21536E#21536E#21536E
#294B6E#2A4C6C#2A4E6A#2B4F68#2C5066#2C5164#2D5362
#31436E#32466A#344866#354B62#374D5E#38505A#3A5355
#393B6E#3B3F68#3D4362#3F475C#414A56#434E50#465349
#41336E#443866#463D5E#494256#4C474F#4F4D47#52533D
#492B6E#4D3164#50385A#543E50#574546#5B4B3C#5F5330
#53216E#572962#5C3155#603949#64413D#694930#6E5321

Colorpallet from #21536E to #536E21 and to #6E2153
#21536E#21536E#21536E#21536E#21536E#21536E#21536E
#295762#2A5563#2A5365#2B5166#2C4F67#2C4D68#2D4B6A
#315C55#325858#34545A#35505D#374C5F#384862#3A4365
#396049#3B5A4D#3D5451#3F4E55#414858#43425C#463B61
#41643D#445C42#465447#494C4C#4C4551#4F3D57#52335D
#496930#4D5F36#50553D#544B43#57414A#5B3750#5F2B58
#536E21#576229#5C5531#604939#643D41#693049#6E2153

Colorpallet from #21536E to #536E21 and to #6E5321
#21536E#21536E#21536E#21536E#21536E#21536E#21536E
#295762#2A5662#2A5662#2B5562#2C5462#2C5462#2D5362
#315C55#325B55#345955#355855#375655#385555#3A5355
#396049#3B5E49#3D5C49#3F5A49#415849#435649#465349
#41643D#44613D#465F3D#495C3D#4C593D#4F563D#52533D
#496930#4D6530#506230#545E30#575B30#5B5730#5F5330
#536E21#576A21#5C6521#606121#645D21#695821#6E5321

Colorpallet from #21536E to #6E2153 and to #6E5321
#21536E#21536E#21536E#21536E#21536E#21536E#21536E
#2D4B6A#2D4C69#2D4E67#2D4F66#2D5065#2D5164#2D5362
#3A4365#3A4662#3A4860#3A4B5D#3A4D5B#3A5058#3A5355
#463B61#463F5D#464359#464755#464A52#464E4E#465349
#52335D#523858#523D53#52424E#524749#524D43#52533D
#5F2B58#5F3152#5F384B#5F3E45#5F453E#5F4B38#5F5330
#6E2153#6E294B#6E3143#6E393B#6E4133#6E492B#6E5321