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 #213742 to #214237 and to #372142
#213742#213742#213742#213742#213742#213742#213742
#213940#223840#223741#233641#243541#243442#253342
#213B3E#22393F#23373F#243640#253441#273241#283042
#213C3D#23393E#25373F#26343F#283240#2A2F41#2C2C42
#213E3B#233B3C#25373D#28343E#2A313F#2C2D41#2F2942
#214039#243C3A#27373C#2A333D#2D2F3F#2F2A40#332542
#214237#253D39#28373B#2C323C#2F2D3E#332840#372142

Colorpallet from #213742 to #214237 and to #374221
#213742#213742#213742#213742#213742#213742#213742
#213940#223940#22393F#23393F#24393E#24393E#25393D
#213B3E#223B3D#233B3C#243B3B#253B3A#273B38#283B37
#213C3D#233C3B#253C39#263C38#283C36#2A3C34#2C3C32
#213E3B#233E39#253E37#283E34#2A3E32#2C3E30#2F3E2D
#214039#244036#274034#2A4031#2D402E#2F402B#334028
#214237#254233#284230#2C422C#2F4229#334225#374221

Colorpallet from #213742 to #214237 and to #422137
#213742#213742#213742#213742#213742#213742#213742
#213940#223840#233740#233640#243540#253440#263340
#213B3E#23393E#25373E#26363E#28343E#2A323E#2C303E
#213C3D#24393D#26373D#29343D#2B323D#2E2F3D#312C3D
#213E3B#243B3B#28373B#2B343B#2E313B#322D3B#36293B
#214039#253C39#293739#2D3339#322F39#362A39#3B2539
#214237#263D37#2C3737#313237#362D37#3B2837#422137

Colorpallet from #213742 to #214237 and to #423721
#213742#213742#213742#213742#213742#213742#213742
#213940#223940#23383F#23383F#24383E#25373E#26373D
#213B3E#233A3D#253A3C#26393B#28383A#2A3838#2C3737
#213C3D#243B3B#263A39#293A38#2B3936#2E3834#313732
#213E3B#243D39#283C37#2B3B34#2E3A32#323830#36372D
#214039#253F36#293D34#2D3C31#323A2E#36392B#3B3728
#214237#264033#2C3E30#313D2C#363B29#3B3925#423721

Colorpallet from #213742 to #372142 and to #374221
#213742#213742#213742#213742#213742#213742#213742
#253342#253441#253540#253640#25373F#25383E#25393D
#283042#283240#28343E#28353D#28373B#283939#283B37
#2C2C42#2C2F3F#2C313D#2C343A#2C3638#2C3935#2C3C32
#2F2942#2F2C3F#2F303B#2F3338#2F3635#2F3A31#2F3E2D
#332542#33293E#332E3A#333236#333631#333B2D#334028
#372142#37263D#372C37#373132#37362D#373B28#374221

Colorpallet from #213742 to #372142 and to #422137
#213742#213742#213742#213742#213742#213742#213742
#253342#253342#253341#253341#263341#263340#263340
#283042#293041#293041#2A3040#2B303F#2B303F#2C303E
#2C2C42#2D2C41#2E2C40#2E2C40#2F2C3F#302C3E#312C3D
#2F2942#302941#312940#32293F#33293E#35293C#36293B
#332542#342541#36253F#37253E#38253C#39253B#3B2539
#372142#392140#3B213E#3C213D#3E213B#402139#422137

Colorpallet from #213742 to #372142 and to #423721
#213742#213742#213742#213742#213742#213742#213742
#253342#253441#253440#253540#26363F#26363E#26373D
#283042#293140#29323E#2A333D#2B343B#2B3639#2C3737
#2C2C42#2D2E3F#2E303D#2E313A#2F3338#303535#313732
#2F2942#302B3F#312D3B#323038#333235#353431#36372D
#332542#34283E#362B3A#372E36#383131#39332D#3B3728
#372142#39253D#3B2837#3C2C32#3E2F2D#403328#423721

Colorpallet from #213742 to #374221 and to #422137
#213742#213742#213742#213742#213742#213742#213742
#25393D#25383D#25373E#25363E#26353F#26343F#263340
#283B37#293938#293739#2A363A#2B343B#2B323D#2C303E
#2C3C32#2D3934#2E3736#2E3437#2F3239#302F3B#312C3D
#2F3E2D#303B2F#313731#323434#333136#352D38#36293B
#334028#343C2B#36372D#373330#382F33#392A36#3B2539
#374221#393D25#3B3728#3C322C#3E2D2F#402833#422137

Colorpallet from #213742 to #374221 and to #423721
#213742#213742#213742#213742#213742#213742#213742
#25393D#25393D#25383D#25383D#26383D#26373D#26373D
#283B37#293A37#293A37#2A3937#2B3837#2B3837#2C3737
#2C3C32#2D3B32#2E3A32#2E3A32#2F3932#303832#313732
#2F3E2D#303D2D#313C2D#323B2D#333A2D#35382D#36372D
#334028#343F28#363D28#373C28#383A28#393928#3B3728
#374221#394021#3B3E21#3C3D21#3E3B21#403921#423721

Colorpallet from #213742 to #422137 and to #423721
#213742#213742#213742#213742#213742#213742#213742
#263340#263440#26343F#26353F#26363E#26363E#26373D
#2C303E#2C313D#2C323C#2C333B#2C343A#2C3638#2C3737
#312C3D#312E3B#313039#313138#313336#313534#313732
#36293B#362B39#362D37#363034#363232#363430#36372D
#3B2539#3B2836#3B2B34#3B2E31#3B312E#3B332B#3B3728
#422137#422533#422830#422C2C#422F29#423325#423721