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 #21405D to #215D40 and to #40215D
#21405D#21405D#21405D#21405D#21405D#21405D#21405D
#214558#224359#23425A#23405A#243F5B#253D5C#263B5D
#214954#234655#244357#264058#273D5A#293A5B#2B365D
#214E4F#234951#264553#284056#2B3B58#2D375A#30315D
#21534A#244D4D#274750#2B4053#2E3A56#313459#352C5D
#215746#254F4A#29484D#2D4051#313855#353158#3A275D
#215D40#265345#2B4A49#30404E#353753#3A2D57#40215D

Colorpallet from #21405D to #215D40 and to #405D21
#21405D#21405D#21405D#21405D#21405D#21405D#21405D
#214558#224557#234556#234556#244555#254554#264553
#214954#234952#244951#26494F#27494E#29494C#2B494A
#214E4F#234E4D#264E4A#284E48#2B4E45#2D4E43#304E40
#21534A#245347#275344#2B5341#2E533E#31533B#355337
#215746#255742#29573E#2D573A#315736#355732#3A572D
#215D40#265D3B#2B5D36#305D31#355D2C#3A5D27#405D21

Colorpallet from #21405D to #215D40 and to #5D2140
#21405D#21405D#21405D#21405D#21405D#21405D#21405D
#214558#234358#244258#264058#273F58#293D58#2B3B58
#214954#244654#274354#2A4054#2D3D54#303A54#343654
#214E4F#26494F#2A454F#2F404F#343B4F#38374F#3E314F
#21534A#274D4A#2D474A#33404A#393A4A#3F344A#472C4A
#215746#294F46#304846#384046#403846#473146#512746
#215D40#2B5340#344A40#3E4040#473740#512D40#5D2140

Colorpallet from #21405D to #215D40 and to #5D4021
#21405D#21405D#21405D#21405D#21405D#21405D#21405D
#214558#234457#244356#264356#274255#294154#2B4053
#214954#244852#274651#2A454F#2D434E#30424C#34404A
#214E4F#264C4D#2A4A4A#2F4748#344545#384343#3E4040
#21534A#275047#2D4D44#334A41#39473E#3F443B#474037
#215746#295342#30503E#384C3A#404836#474532#51402D
#215D40#2B583B#345436#3E4F31#474A2C#514627#5D4021

Colorpallet from #21405D to #40215D and to #405D21
#21405D#21405D#21405D#21405D#21405D#21405D#21405D
#263B5D#263D5B#263E5A#264058#264157#264355#264553
#2B365D#2B395A#2B3C57#2B3F54#2B4251#2B454E#2B494A
#30315D#303658#303A54#303F4F#30444A#304846#304E40
#352C5D#353257#353851#353F4B#354545#354B3F#355337
#3A275D#3A2F55#3A364E#3A3E46#3A463E#3A4D37#3A572D
#40215D#402B53#40344A#403E40#404737#40512D#405D21

Colorpallet from #21405D to #40215D and to #5D2140
#21405D#21405D#21405D#21405D#21405D#21405D#21405D
#263B5D#273B5C#283B5B#283B5B#293B5A#2A3B59#2B3B58
#2B365D#2C365C#2E365A#2F3659#313657#323656#343654
#30315D#32315B#343159#373156#393154#3B3152#3E314F
#352C5D#382C5A#3B2C57#3E2C54#412C51#432C4E#472C4A
#3A275D#3E2759#412756#452752#49274E#4C274B#512746
#40215D#452158#492154#4E214F#53214A#572146#5D2140

Colorpallet from #21405D to #40215D and to #5D4021
#21405D#21405D#21405D#21405D#21405D#21405D#21405D
#263B5D#273C5B#283D5A#283D58#293E57#2A3F55#2B4053
#2B365D#2C385A#2E3957#2F3B54#313C51#323E4E#34404A
#30315D#323358#343654#37384F#393B4A#3B3D46#3E4040
#352C5D#382F57#3B3251#3E364B#413945#433C3F#474037
#3A275D#3E2B55#412F4E#453346#49373E#4C3B37#51402D
#40215D#452653#492B4A#4E3040#533537#573A2D#5D4021

Colorpallet from #21405D to #405D21 and to #5D2140
#21405D#21405D#21405D#21405D#21405D#21405D#21405D
#264553#274354#284255#284055#293F56#2A3D57#2B3B58
#2B494A#2C464C#2E434D#2F404F#313D50#323A52#343654
#304E40#324942#344545#374047#393B4A#3B374C#3E314F
#355337#384D3A#3B473D#3E4040#413A43#433446#472C4A
#3A572D#3E4F31#414835#454039#49383D#4C3141#512746
#405D21#455326#494A2B#4E4030#533735#572D3A#5D2140

Colorpallet from #21405D to #405D21 and to #5D4021
#21405D#21405D#21405D#21405D#21405D#21405D#21405D
#264553#274453#284353#284353#294253#2A4153#2B4053
#2B494A#2C484A#2E464A#2F454A#31434A#32424A#34404A
#304E40#324C40#344A40#374740#394540#3B4340#3E4040
#355337#385037#3B4D37#3E4A37#414737#434437#474037
#3A572D#3E532D#41502D#454C2D#49482D#4C452D#51402D
#405D21#455821#495421#4E4F21#534A21#574621#5D4021

Colorpallet from #21405D to #5D2140 and to #5D4021
#21405D#21405D#21405D#21405D#21405D#21405D#21405D
#2B3B58#2B3C57#2B3D56#2B3D56#2B3E55#2B3F54#2B4053
#343654#343852#343951#343B4F#343C4E#343E4C#34404A
#3E314F#3E334D#3E364A#3E3848#3E3B45#3E3D43#3E4040
#472C4A#472F47#473244#473641#47393E#473C3B#474037
#512746#512B42#512F3E#51333A#513736#513B32#51402D
#5D2140#5D263B#5D2B36#5D3031#5D352C#5D3A27#5D4021