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 #21405F to #215F40 and to #40215F
#21405F#21405F#21405F#21405F#21405F#21405F#21405F
#21455A#22435B#23425C#23405C#243F5D#253D5E#263B5F
#214A55#234757#244458#26405A#273D5B#293A5D#2B365F
#214F50#234A52#264555#284157#2B3C5A#2D375C#30315F
#21544B#244E4E#274751#2B4155#2E3A58#31345B#352C5F
#215946#25514A#29494E#2D4152#313956#35315A#3A275F
#215F40#265545#2B4B4A#30414F#353754#3A2D59#40215F

Colorpallet from #21405F to #215F40 and to #405F21
#21405F#21405F#21405F#21405F#21405F#21405F#21405F
#21455A#224559#234558#234558#244557#254556#264555
#214A55#234A53#244A52#264A50#274A4F#294A4D#2B4A4B
#214F50#234F4E#264F4B#284F49#2B4F46#2D4F44#304F41
#21544B#245448#275445#2B5441#2E543E#31543B#355437
#215946#255942#29593E#2D593A#315936#355932#3A592D
#215F40#265F3B#2B5F36#305F31#355F2C#3A5F27#405F21

Colorpallet from #21405F to #215F40 and to #5F2140
#21405F#21405F#21405F#21405F#21405F#21405F#21405F
#21455A#23435A#24425A#26405A#273F5A#293D5A#2B3B5A
#214A55#244755#274455#2B4055#2E3D55#313A55#353655
#214F50#264A50#2B4550#2F4150#343C50#393750#3F3150
#21544B#274E4B#2E474B#34414B#3B3A4B#41344B#492C4B
#215946#295146#314946#394146#413946#493146#532746
#215F40#2B5540#354B40#3F4140#493740#532D40#5F2140

Colorpallet from #21405F to #215F40 and to #5F4021
#21405F#21405F#21405F#21405F#21405F#21405F#21405F
#21455A#234459#244358#264358#274257#294156#2B4055
#214A55#244853#274752#2B4550#2E444F#31424D#35404B
#214F50#264D4E#2B4A4B#2F4849#344546#394344#3F4041
#21544B#275148#2E4E45#344A41#3B473E#41443B#494037
#215946#295542#31513E#394D3A#414936#494532#53402D
#215F40#2B5A3B#355536#3F5031#494B2C#534627#5F4021

Colorpallet from #21405F to #40215F and to #405F21
#21405F#21405F#21405F#21405F#21405F#21405F#21405F
#263B5F#263D5D#263E5C#26405A#264159#264357#264555
#2B365F#2B395C#2B3C59#2B4055#2B4352#2B464F#2B4A4B
#30315F#30365A#303B55#303F51#30444C#304947#304F41
#352C5F#353259#353952#353F4C#354645#354C3F#355437
#3A275F#3A2F57#3A374F#3A3F47#3A473F#3A4F37#3A592D
#40215F#402B55#40354B#403F41#404937#40532D#405F21

Colorpallet from #21405F to #40215F and to #5F2140
#21405F#21405F#21405F#21405F#21405F#21405F#21405F
#263B5F#273B5E#283B5D#283B5D#293B5C#2A3B5B#2B3B5A
#2B365F#2D365D#2E365C#30365A#313659#333657#353655
#30315F#32315D#35315A#373158#3A3155#3C3153#3F3150
#352C5F#382C5C#3B2C59#3F2C55#422C52#452C4F#492C4B
#3A275F#3E275B#422757#462753#4A274F#4E274B#532746
#40215F#45215A#4A2155#4F2150#54214B#592146#5F2140

Colorpallet from #21405F to #40215F and to #5F4021
#21405F#21405F#21405F#21405F#21405F#21405F#21405F
#263B5F#273C5D#283D5C#283D5A#293E59#2A3F57#2B4055
#2B365F#2D385C#2E3959#303B55#313C52#333E4F#35404B
#30315F#32335A#353655#373851#3A3B4C#3C3D47#3F4041
#352C5F#382F59#3B3252#3F364C#423945#453C3F#494037
#3A275F#3E2B57#422F4F#463347#4A373F#4E3B37#53402D
#40215F#452655#4A2B4B#4F3041#543537#593A2D#5F4021

Colorpallet from #21405F to #405F21 and to #5F2140
#21405F#21405F#21405F#21405F#21405F#21405F#21405F
#264555#274356#284257#284057#293F58#2A3D59#2B3B5A
#2B4A4B#2D474D#2E444E#304050#313D51#333A53#353655
#304F41#324A43#354546#374148#3A3C4B#3C374D#3F3150
#355437#384E3A#3B473D#3F4141#423A44#453447#492C4B
#3A592D#3E5131#424935#464139#4A393D#4E3141#532746
#405F21#455526#4A4B2B#4F4130#543735#592D3A#5F2140

Colorpallet from #21405F to #405F21 and to #5F4021
#21405F#21405F#21405F#21405F#21405F#21405F#21405F
#264555#274455#284355#284355#294255#2A4155#2B4055
#2B4A4B#2D484B#2E474B#30454B#31444B#33424B#35404B
#304F41#324D41#354A41#374841#3A4541#3C4341#3F4041
#355437#385137#3B4E37#3F4A37#424737#454437#494037
#3A592D#3E552D#42512D#464D2D#4A492D#4E452D#53402D
#405F21#455A21#4A5521#4F5021#544B21#594621#5F4021

Colorpallet from #21405F to #5F2140 and to #5F4021
#21405F#21405F#21405F#21405F#21405F#21405F#21405F
#2B3B5A#2B3C59#2B3D58#2B3D58#2B3E57#2B3F56#2B4055
#353655#353853#353952#353B50#353C4F#353E4D#35404B
#3F3150#3F334E#3F364B#3F3849#3F3B46#3F3D44#3F4041
#492C4B#492F48#493245#493641#49393E#493C3B#494037
#532746#532B42#532F3E#53333A#533736#533B32#53402D
#5F2140#5F263B#5F2B36#5F3031#5F352C#5F3A27#5F4021