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 #3F0B0B to #3FF40B and to #0B3F0B
#3F0B0B#3F0B0B#3F0B0B#3F0B0B#3F0B0B#3F0B0B#3F0B0B
#3F300B#3E2B0B#3C270B#3B220B#3A1D0B#39190B#37130B
#3F560B#3C4D0B#3A430B#373A0B#34310B#31280B#2E1C0B
#3F7B0B#3B6D0B#375F0B#33510B#2F430B#2B350B#26240B
#3FA00B#3A8D0B#347B0B#2F680B#2A560B#25430B#1E2C0B
#3FC50B#38AE0B#32970B#2B800B#24690B#1D520B#15350B
#3FF40B#37D70B#2EBA0B#269D0B#1E800B#15630B#0B3F0B

Colorpallet from #3F0B0B to #3FF40B and to #0B0B3F
#3F0B0B#3F0B0B#3F0B0B#3F0B0B#3F0B0B#3F0B0B#3F0B0B
#3F300B#3E2A0C#3C240E#3B1E0F#3A1810#391211#370B13
#3F560B#3C4A0E#3A3E10#373213#342616#311A19#2E0B1C
#3F7B0B#3B690F#375713#334517#2F331B#2B211F#260B24
#3FA00B#3A8810#347016#2F581B#2A4120#252925#1E0B2C
#3FC50B#38A712#328918#2B6C1F#244E26#1D302D#150B35
#3FF40B#37CF13#2EA91C#268424#1E5F2C#153A35#0B0B3F

Colorpallet from #3F0B0B to #3FF40B and to #0BC00B
#3F0B0B#3F0B0B#3F0B0B#3F0B0B#3F0B0B#3F0B0B#3F0B0B
#3F300B#3E2F0B#3C2D0B#3B2C0B#3A2B0B#392A0B#37280B
#3F560B#3C530B#3A510B#374E0B#344B0B#31480B#2E450B
#3F7B0B#3B770B#37730B#336F0B#2F6B0B#2B670B#26620B
#3FA00B#3A9B0B#34950B#2F900B#2A8B0B#25860B#1E7F0B
#3FC50B#38BE0B#32B80B#2BB10B#24AB0B#1DA40B#159C0B
#3FF40B#37EC0B#2EE30B#26DB0B#1ED30B#15CA0B#0BC00B

Colorpallet from #3F0B0B to #0B3F0B and to #0B0B3F
#3F0B0B#3F0B0B#3F0B0B#3F0B0B#3F0B0B#3F0B0B#3F0B0B
#37130B#37120C#37100E#370F0F#370E10#370D11#370B13
#2E1C0B#2E190E#2E1710#2E1413#2E1116#2E0E19#2E0B1C
#26240B#26200F#261C13#261817#26141B#26101F#260B24
#1E2C0B#1E2710#1E2116#1E1C1B#1E1720#1E1225#1E0B2C
#15350B#152E12#152818#15211F#151A26#15132D#150B35
#0B3F0B#0B3713#0B2E1C#0B2624#0B1E2C#0B1535#0B0B3F

Colorpallet from #3F0B0B to #0B3F0B and to #0BC00B
#3F0B0B#3F0B0B#3F0B0B#3F0B0B#3F0B0B#3F0B0B#3F0B0B
#37130B#37160B#371A0B#371D0B#37200B#37240B#37280B
#2E1C0B#2E230B#2E290B#2E300B#2E360B#2E3D0B#2E450B
#26240B#262E0B#26380B#26420B#264C0B#26560B#26620B
#1E2C0B#1E390B#1E470B#1E540B#1E610B#1E6E0B#1E7F0B
#15350B#15450B#15560B#15660B#15770B#15870B#159C0B
#0B3F0B#0B540B#0B680B#0B7D0B#0B920B#0BA60B#0BC00B

Colorpallet from #3F0B0B to #0B0B3F and to #0BC00B
#3F0B0B#3F0B0B#3F0B0B#3F0B0B#3F0B0B#3F0B0B#3F0B0B
#370B13#371012#371410#37190F#371E0E#37220D#37280B
#2E0B1C#2E1419#2E1E17#2E2714#2E3011#2E390E#2E450B
#260B24#261920#26271C#263518#264314#265110#26620B
#1E0B2C#1E1E27#1E3021#1E431C#1E5517#1E6812#1E7F0B
#150B35#15222E#153928#155121#15681A#157F13#159C0B
#0B0B3F#0B2837#0B452E#0B6226#0B7F1E#0B9C15#0BC00B

Colorpallet from #3F0B0B to #0B0B3F and to #0B0B3F
#3F0B0B#3F0B0B#3F0B0B#3F0B0B#3F0B0B#3F0B0B#3F0B0B
#370B13#370B13#370B13#370B13#370B13#370B13#370B13
#2E0B1C#2E0B1C#2E0B1C#2E0B1C#2E0B1C#2E0B1C#2E0B1C
#260B24#260B24#260B24#260B24#260B24#260B24#260B24
#1E0B2C#1E0B2C#1E0B2C#1E0B2C#1E0B2C#1E0B2C#1E0B2C
#150B35#150B35#150B35#150B35#150B35#150B35#150B35
#0B0B3F#0B0B3F#0B0B3F#0B0B3F#0B0B3F#0B0B3F#0B0B3F

Colorpallet from #3F0B0B to #0BC00B and to #0B0B3F
#3F0B0B#3F0B0B#3F0B0B#3F0B0B#3F0B0B#3F0B0B#3F0B0B
#37280B#37230C#371F0E#371A0F#371510#371111#370B13
#2E450B#2E3C0E#2E3210#2E2913#2E2016#2E1719#2E0B1C
#26620B#26540F#264613#263817#262A1B#261C1F#260B24
#1E7F0B#1E6C10#1E5A16#1E471B#1E3520#1E2225#1E0B2C
#159C0B#158512#156E18#15561F#153F26#15282D#150B35
#0BC00B#0BA313#0B861C#0B6924#0B4C2C#0B2F35#0B0B3F