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 #212F54 to #21542F and to #2F2154
#212F54#212F54#212F54#212F54#212F54#212F54#212F54
#21354E#21344F#223250#223151#223052#232F53#232D54
#213B48#22384A#22364C#23334E#243150#242E52#252B54
#214142#223D45#233948#24354B#25314E#272D50#282854
#21473C#224240#243C44#253748#27324B#282D4F#2A2654
#214D36#23463B#254040#263944#283349#2A2C4E#2C2454
#21542F#234C35#25443B#283C41#2A3347#2C2B4D#2F2154

Colorpallet from #212F54 to #21542F and to #2F5421
#212F54#212F54#212F54#212F54#212F54#212F54#212F54
#21354E#21354E#22354D#22354D#22354D#23354C#23354C
#213B48#223B47#223B47#233B46#243B45#243B45#253B44
#214142#224141#234140#24413F#25413E#27413D#28413C
#21473C#22473B#244739#254738#274736#284735#2A4733
#214D36#234D34#254D32#264D31#284D2F#2A4D2D#2C4D2B
#21542F#23542D#25542B#285428#2A5426#2C5424#2F5421

Colorpallet from #212F54 to #21542F and to #54212F
#212F54#212F54#212F54#212F54#212F54#212F54#212F54
#21354E#22344E#24324E#25314E#26304E#272F4E#292D4E
#213B48#243848#263648#293348#2B3148#2E2E48#312B48
#214142#253D42#293942#2D3542#303142#342D42#392842
#21473C#26423C#2C3C3C#31373C#36323C#3B2D3C#42263C
#214D36#284636#2E4036#353936#3B3336#422C36#4A2436
#21542F#294C2F#31442F#393C2F#42332F#4A2B2F#54212F

Colorpallet from #212F54 to #21542F and to #542F21
#212F54#212F54#212F54#212F54#212F54#212F54#212F54
#21354E#22344E#24334D#25324D#26314D#27304C#292F4C
#213B48#243947#263747#293546#2B3345#2E3145#312F44
#214142#253E41#293B40#2D383F#30353E#34333D#392F3C
#21473C#26433B#2C3F39#313B38#363836#3B3435#422F33
#214D36#284834#2E4332#353F31#3B3A2F#42352D#4A2F2B
#21542F#294E2D#31482B#394228#423C26#4A3624#542F21

Colorpallet from #212F54 to #2F2154 and to #2F5421
#212F54#212F54#212F54#212F54#212F54#212F54#212F54
#232D54#232E53#233051#233150#23324F#23334E#23354C
#252B54#252E51#25304F#25334C#25354A#253847#253B44
#282854#282C50#28304C#283448#283845#283C41#28413C
#2A2654#2A2B4F#2A3149#2A3644#2A3B3F#2A403A#2A4733
#2C2454#2C2B4D#2C3147#2C3840#2C3E3A#2C4533#2C4D2B
#2F2154#2F294C#2F3144#2F393C#2F4233#2F4A2B#2F5421

Colorpallet from #212F54 to #2F2154 and to #54212F
#212F54#212F54#212F54#212F54#212F54#212F54#212F54
#232D54#242D53#252D52#262D51#272D50#282D4F#292D4E
#252B54#272B52#292B50#2B2B4E#2D2B4C#2F2B4A#312B48
#282854#2B2851#2D284E#30284B#332848#362846#392842
#2A2654#2E2650#32264C#362648#392645#3D2641#42263C
#2C2454#31244F#36244A#3A2446#3F2441#44243C#4A2436
#2F2154#35214E#3B2148#412142#47213C#4D2136#54212F

Colorpallet from #212F54 to #2F2154 and to #542F21
#212F54#212F54#212F54#212F54#212F54#212F54#212F54
#232D54#242D53#252E51#262E50#272E4F#282F4E#292F4C
#252B54#272C51#292C4F#2B2D4C#2D2E4A#2F2E47#312F44
#282854#2B2950#2D2A4C#302B48#332C45#362E41#392F3C
#2A2654#2E274F#322949#362A44#392C3F#3D2D3A#422F33
#2C2454#31264D#362847#3A2940#3F2B3A#442D33#4A2F2B
#2F2154#35234C#3B2544#41283C#472A33#4D2C2B#542F21

Colorpallet from #212F54 to #2F5421 and to #54212F
#212F54#212F54#212F54#212F54#212F54#212F54#212F54
#23354C#24344C#25324D#26314D#27304D#282F4E#292D4E
#253B44#273845#293645#2B3346#2D3147#2F2E47#312B48
#28413C#2B3D3D#2D393E#30353F#333140#362D41#392842
#2A4733#2E4234#323C36#363737#393239#3D2D3A#42263C
#2C4D2B#31462D#36402F#3A3930#3F3332#442C34#4A2436
#2F5421#354C23#3B4425#413C28#47332A#4D2B2C#54212F

Colorpallet from #212F54 to #2F5421 and to #542F21
#212F54#212F54#212F54#212F54#212F54#212F54#212F54
#23354C#24344C#25334C#26324C#27314C#28304C#292F4C
#253B44#273944#293744#2B3544#2D3344#2F3144#312F44
#28413C#2B3E3C#2D3B3C#30383C#33353C#36333C#392F3C
#2A4733#2E4333#323F33#363B33#393833#3D3433#422F33
#2C4D2B#31482B#36432B#3A3F2B#3F3A2B#44352B#4A2F2B
#2F5421#354E21#3B4821#414221#473C21#4D3621#542F21

Colorpallet from #212F54 to #54212F and to #542F21
#212F54#212F54#212F54#212F54#212F54#212F54#212F54
#292D4E#292D4E#292E4D#292E4D#292E4D#292F4C#292F4C
#312B48#312C47#312C47#312D46#312E45#312E45#312F44
#392842#392941#392A40#392B3F#392C3E#392E3D#392F3C
#42263C#42273B#422939#422A38#422C36#422D35#422F33
#4A2436#4A2634#4A2832#4A2931#4A2B2F#4A2D2D#4A2F2B
#54212F#54232D#54252B#542828#542A26#542C24#542F21