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 #211D53 to #21531D and to #1D2153
#211D53#211D53#211D53#211D53#211D53#211D53#211D53
#21264A#21254B#21234D#21224E#202150#202051#201E53
#212E42#212B45#212947#21264A#20244D#202150#201E53
#213739#21333D#202F41#202B45#20284A#1F244E#1F1F53
#214030#213B36#20363B#203141#1F2C46#1F264C#1E2053
#214828#21422F#203B36#20353D#1F2E44#1F284A#1E2053
#21531D#204B26#20432E#1F3B37#1E3340#1E2B48#1D2153

Colorpallet from #211D53 to #21531D and to #1D5321
#211D53#211D53#211D53#211D53#211D53#211D53#211D53
#21264A#21264A#21264A#21264A#20264B#20264B#20264B
#212E42#212E42#212E42#212E42#202E43#202E43#202E43
#213739#213739#20373A#20373A#20373A#1F373B#1F373B
#214030#214030#204031#204031#1F4032#1F4032#1E4033
#214828#214828#204829#204829#1F482A#1F482A#1E482B
#21531D#20531E#20531E#1F531F#1E5320#1E5320#1D5321

Colorpallet from #211D53 to #21531D and to #53211D
#211D53#211D53#211D53#211D53#211D53#211D53#211D53
#21264A#22254A#24234A#25224A#26214A#27204A#291E4A
#212E42#242B42#262942#292642#2B2442#2E2142#311E42
#213739#253339#292F39#2D2B39#302839#342439#391F39
#214030#263B30#2B3630#303130#352C30#3B2630#412030
#214828#274228#2E3B28#343528#3B2E28#412828#492028
#21531D#294B1D#31431D#393B1D#41331D#492B1D#53211D

Colorpallet from #211D53 to #21531D and to #531D21
#211D53#211D53#211D53#211D53#211D53#211D53#211D53
#21264A#22254A#24234A#25224A#26204B#271F4B#291D4B
#212E42#242B42#262942#292642#2B2343#2E2043#311D43
#213739#253339#292F3A#2D2B3A#30263A#34223B#391D3B
#214030#263A30#2B3531#302F31#352A32#3B2432#411D33
#214828#274128#2E3A29#343329#3B2C2A#41262A#491D2B
#21531D#294A1E#31421E#39391F#413020#492820#531D21

Colorpallet from #211D53 to #1D2153 and to #1D5321
#211D53#211D53#211D53#211D53#211D53#211D53#211D53
#201E53#201F52#202150#20224F#20234E#20244D#20264B
#201E53#202150#20234E#20264B#202849#202B46#202E43
#1F1F53#1F234F#1F274B#1F2B47#1F2E44#1F3240#1F373B
#1E2053#1E254E#1E2A49#1E2F44#1E343F#1E3A39#1E4033
#1E2053#1E264D#1E2D46#1E3340#1E3A39#1E4033#1E482B
#1D2153#1D294B#1D3143#1D393B#1D4133#1D492B#1D5321

Colorpallet from #211D53 to #1D2153 and to #53211D
#211D53#211D53#211D53#211D53#211D53#211D53#211D53
#201E53#211E52#231E50#241E4F#261E4D#271E4C#291E4A
#201E53#231E50#251E4E#281E4B#2B1E48#2E1E45#311E42
#1F1F53#231F4F#271F4B#2B1F47#301F42#341F3E#391F39
#1E2053#24204D#292048#2F2042#34203D#3A2037#412030
#1E2053#25204C#2C2045#33203E#3A2037#402031#492028
#1D2153#26214A#2E2142#372139#402130#482128#53211D

Colorpallet from #211D53 to #1D2153 and to #531D21
#211D53#211D53#211D53#211D53#211D53#211D53#211D53
#201E53#211E52#231E50#241E4F#261D4E#271D4D#291D4B
#201E53#231E50#251E4E#281E4B#2B1D49#2E1D46#311D43
#1F1F53#231F4F#271E4B#2B1E47#301E44#341D40#391D3B
#1E2053#24204E#291F49#2F1F44#341E3F#3A1E39#411D33
#1E2053#25204D#2C1F46#331F40#3A1E39#401E33#491D2B
#1D2153#26204B#2E2043#371F3B#401E33#481E2B#531D21

Colorpallet from #211D53 to #1D5321 and to #53211D
#211D53#211D53#211D53#211D53#211D53#211D53#211D53
#20264B#21254B#23234B#24224B#26214A#27204A#291E4A
#202E43#232B43#252943#282643#2B2442#2E2142#311E42
#1F373B#23333B#272F3A#2B2B3A#30283A#342439#391F39
#1E4033#243B33#293632#2F3132#342C31#3A2631#412030
#1E482B#25422B#2C3B2A#33352A#3A2E29#402829#492028
#1D5321#264B20#2E4320#373B1F#40331E#482B1E#53211D

Colorpallet from #211D53 to #1D5321 and to #531D21
#211D53#211D53#211D53#211D53#211D53#211D53#211D53
#20264B#21254B#23234B#24224B#26204B#271F4B#291D4B
#202E43#232B43#252943#282643#2B2343#2E2043#311D43
#1F373B#23333B#272F3B#2B2B3B#30263B#34223B#391D3B
#1E4033#243A33#293533#2F2F33#342A33#3A2433#411D33
#1E482B#25412B#2C3A2B#33332B#3A2C2B#40262B#491D2B
#1D5321#264A21#2E4221#373921#403021#482821#531D21

Colorpallet from #211D53 to #53211D and to #531D21
#211D53#211D53#211D53#211D53#211D53#211D53#211D53
#291E4A#291E4A#291E4A#291E4A#291D4B#291D4B#291D4B
#311E42#311E42#311E42#311E42#311D43#311D43#311D43
#391F39#391F39#391E3A#391E3A#391E3A#391D3B#391D3B
#412030#412030#411F31#411F31#411E32#411E32#411D33
#492028#492028#491F29#491F29#491E2A#491E2A#491D2B
#53211D#53201E#53201E#531F1F#531E20#531E20#531D21