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 #21523D to #213D52 and to #52213D
#21523D#21523D#21523D#21523D#21523D#21523D#21523D
#214F40#224E40#244D3F#254D3F#264C3E#274B3E#294A3D
#214B44#244A43#264842#294741#2B4540#2E443E#31423D
#214847#254645#294444#2D4142#303F41#343D3F#393A3D
#21454A#264248#2B3F46#303C44#353942#3A3740#40333D
#21414E#273D4B#2D3A49#343646#3A3343#402F40#482B3D
#213D52#29394F#31344B#393048#402B45#482741#52213D

Colorpallet from #21523D to #213D52 and to #523D21
#21523D#21523D#21523D#21523D#21523D#21523D#21523D
#214F40#224F3F#244F3E#254F3D#264F3C#274F3A#294F39
#214B44#244B41#264B3F#294B3C#2B4B3A#2E4B37#314B34
#214847#254843#294840#2D483C#304838#344835#394830
#21454A#264545#2B4540#30453B#354536#3A4531#40452B
#21414E#274148#2D4142#34413B#3A4135#40412F#484127
#213D52#293D4A#313D42#393D3A#403D33#483D2B#523D21

Colorpallet from #21523D to #213D52 and to #3D2152
#21523D#21523D#21523D#21523D#21523D#21523D#21523D
#214F40#224E40#224D40#234D40#244C40#244B40#254A40
#214B44#224A44#244844#254744#274544#284444#2A4244
#214847#234647#254447#274147#293F47#2B3D47#2E3A47
#21454A#24424A#273F4A#2A3C4A#2D394A#2F374A#33334A
#21414E#253D4E#283A4E#2C364E#2F334E#332F4E#372B4E
#213D52#253952#2A3452#2E3052#332B52#372752#3D2152

Colorpallet from #21523D to #213D52 and to #3D5221
#21523D#21523D#21523D#21523D#21523D#21523D#21523D
#214F40#224F3F#22503E#23503D#24513C#24513A#255239
#214B44#224C41#244D3F#254E3C#274F3A#285137#2A5234
#214847#234A43#254B40#274D3C#294E38#2B5035#2E5230
#21454A#244745#274940#2A4B3B#2D4D36#2F4F31#33522B
#21414E#254448#284642#2C493B#2F4C35#334F2F#375227
#213D52#25404A#2A4442#2E473A#334A33#374E2B#3D5221

Colorpallet from #21523D to #52213D and to #523D21
#21523D#21523D#21523D#21523D#21523D#21523D#21523D
#294A3D#294B3C#294C3C#294C3B#294D3A#294E3A#294F39
#31423D#31433C#31453A#314639#314837#314936#314B34
#393A3D#393C3B#393E39#394137#394335#394533#394830
#40333D#40363A#403937#403C34#403F31#40412F#40452B
#482B3D#482F39#483236#483632#48392F#483D2B#484127
#52213D#522539#522A34#522E30#52332B#523727#523D21

Colorpallet from #21523D to #52213D and to #3D2152
#21523D#21523D#21523D#21523D#21523D#21523D#21523D
#294A3D#284A3D#284A3E#274A3E#264A3F#264A3F#254A40
#31423D#30423E#2F423F#2E4240#2D4241#2B4243#2A4244
#393A3D#373A3F#353A40#343A42#323A43#303A45#2E3A47
#40333D#3E333F#3C3341#3A3343#383345#363347#33334A
#482B3D#452B40#432B42#402B45#3D2B48#3A2B4B#372B4E
#52213D#4F2140#4B2144#482147#45214A#41214E#3D2152

Colorpallet from #21523D to #52213D and to #3D5221
#21523D#21523D#21523D#21523D#21523D#21523D#21523D
#294A3D#284B3C#284D3C#274E3B#264F3A#26503A#255239
#31423D#30453C#2F473A#2E4A39#2D4C37#2B4F36#2A5234
#393A3D#373E3B#354239#344637#324935#304D33#2E5230
#40333D#3E383A#3C3D37#3A4234#384731#364C2F#33522B
#482B3D#453139#433736#403E32#3D442F#3A4A2B#375227
#52213D#4F2939#4B3134#483930#45402B#414827#3D5221

Colorpallet from #21523D to #523D21 and to #3D2152
#21523D#21523D#21523D#21523D#21523D#21523D#21523D
#294F39#284E3A#284D3B#274D3C#264C3D#264B3F#254A40
#314B34#304A37#2F4839#2E473C#2D453E#2B4441#2A4244
#394830#374634#354437#34413B#323F3F#303D42#2E3A47
#40452B#3E4230#3C3F35#3A3C3A#38393F#363744#33334A
#484127#453D2D#433A33#40363A#3D3340#3A2F46#372B4E
#523D21#4F3929#4B3431#483039#452B40#412748#3D2152

Colorpallet from #21523D to #523D21 and to #3D5221
#21523D#21523D#21523D#21523D#21523D#21523D#21523D
#294F39#284F39#285039#275039#265139#265139#255239
#314B34#304C34#2F4D34#2E4E34#2D4F34#2B5134#2A5234
#394830#374A30#354B30#344D30#324E30#305030#2E5230
#40452B#3E472B#3C492B#3A4B2B#384D2B#364F2B#33522B
#484127#454427#434627#404927#3D4C27#3A4F27#375227
#523D21#4F4021#4B4421#484721#454A21#414E21#3D5221

Colorpallet from #21523D to #3D2152 and to #3D5221
#21523D#21523D#21523D#21523D#21523D#21523D#21523D
#254A40#254B3F#254D3E#254E3D#254F3C#25503A#255239
#2A4244#2A4541#2A473F#2A4A3C#2A4C3A#2A4F37#2A5234
#2E3A47#2E3E43#2E4240#2E463C#2E4938#2E4D35#2E5230
#33334A#333845#333D40#33423B#334736#334C31#33522B
#372B4E#373148#373742#373E3B#374435#374A2F#375227
#3D2152#3D294A#3D3142#3D393A#3D4033#3D482B#3D5221