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 #40777B to #407B77 and to #77407B
#40777B#40777B#40777B#40777B#40777B#40777B#40777B
#40787A#41767A#43757A#44737A#46727B#47707B#496E7B
#40787A#43757A#46727A#496F7A#4C6C7B#4E697B#52657B
#407979#447579#48707A#4C6C7A#51677A#55637B#5A5D7B
#407A78#467478#4B6E79#516879#56627A#5C5C7A#63547B
#407A78#477278#4E6B79#556379#5C5C7A#63547A#6C4B7B
#407B77#497278#526878#5A5F79#63557A#6C4C7A#77407B

Colorpallet from #40777B to #407B77 and to #777B40
#40777B#40777B#40777B#40777B#40777B#40777B#40777B
#40787A#417879#437877#447876#467875#477874#497872
#40787A#437877#467874#497871#4C786E#4E786C#527868
#407979#447975#487971#4C796D#517968#557964#5A795F
#407A78#467A72#4B7A6D#517A67#567A62#5C7A5C#637A55
#407A78#477A71#4E7A6A#557A63#5C7A5C#637A55#6C7A4C
#407B77#497B6E#527B65#5A7B5D#637B54#6C7B4B#777B40

Colorpallet from #40777B to #407B77 and to #7B4077
#40777B#40777B#40777B#40777B#40777B#40777B#40777B
#40787A#41767A#43757A#44737A#46727A#47707A#496E7A
#40787A#43757A#46727A#496F7A#4C6C7A#4F697A#53657A
#407979#447579#497079#4D6C79#526779#566379#5C5D79
#407A78#467478#4C6E78#526878#586278#5E5C78#665478
#407A78#487278#4F6B78#576378#5E5C78#665478#6F4B78
#407B77#497277#536877#5C5F77#665577#6F4C77#7B4077

Colorpallet from #40777B to #407B77 and to #7B7740
#40777B#40777B#40777B#40777B#40777B#40777B#40777B
#40787A#417879#437877#447876#467775#477774#497772
#40787A#437877#467874#497871#4C776E#4F776C#537768
#407979#447975#497871#4D786D#527868#567764#5C775F
#407A78#467A72#4C796D#527967#587862#5E785C#667755
#407A78#487A71#4F796A#577963#5E785C#667855#6F774C
#407B77#497A6E#537A65#5C795D#667854#6F784B#7B7740

Colorpallet from #40777B to #77407B and to #777B40
#40777B#40777B#40777B#40777B#40777B#40777B#40777B
#496E7B#49707A#497178#497377#497475#497674#497872
#52657B#526878#526B75#526E72#52716F#52746C#527868
#5A5D7B#5A6177#5A6672#5A6A6E#5A6F69#5A7365#5A795F
#63547B#635A75#63606F#636669#636C63#63725D#637A55
#6C4B7B#6C5373#6C5A6C#6C6264#6C695D#6C7155#6C7A4C
#77407B#774972#775368#775C5F#776655#776F4C#777B40

Colorpallet from #40777B to #77407B and to #7B4077
#40777B#40777B#40777B#40777B#40777B#40777B#40777B
#496E7B#496E7B#496E7B#496E7B#496E7A#496E7A#496E7A
#52657B#52657B#52657B#52657B#53657A#53657A#53657A
#5A5D7B#5A5D7B#5B5D7A#5B5D7A#5B5D7A#5C5D79#5C5D79
#63547B#63547B#64547A#64547A#655479#655479#665478
#6C4B7B#6C4B7B#6D4B7A#6D4B7A#6E4B79#6E4B79#6F4B78
#77407B#78407A#78407A#794079#7A4078#7A4078#7B4077

Colorpallet from #40777B to #77407B and to #7B7740
#40777B#40777B#40777B#40777B#40777B#40777B#40777B
#496E7B#496F7A#497178#497277#497475#497574#497772
#52657B#526878#526B75#526E72#53716F#53736C#537768
#5A5D7B#5A6177#5B6572#5B696E#5B6E69#5C7265#5C775F
#63547B#635A75#645F6F#646569#656A63#65705D#667755
#6C4B7B#6C5273#6D596C#6D6064#6E675D#6E6E55#6F774C
#77407B#784972#785268#795A5F#7A6355#7A6C4C#7B7740

Colorpallet from #40777B to #777B40 and to #7B4077
#40777B#40777B#40777B#40777B#40777B#40777B#40777B
#497872#497673#497575#497376#497277#497078#496E7A
#527868#52756B#52726E#526F71#536C74#536976#53657A
#5A795F#5A7563#5B7067#5B6C6B#5B6770#5C6374#5C5D79
#637A55#63745B#646E60#646866#65626B#655C71#665478
#6C7A4C#6C7253#6D6B5A#6D6361#6E5C68#6E546F#6F4B78
#777B40#787249#786852#795F5A#7A5563#7A4C6C#7B4077

Colorpallet from #40777B to #777B40 and to #7B7740
#40777B#40777B#40777B#40777B#40777B#40777B#40777B
#497872#497872#497872#497872#497772#497772#497772
#527868#527868#527868#527868#537768#537768#537768
#5A795F#5A795F#5B785F#5B785F#5B785F#5C775F#5C775F
#637A55#637A55#647955#647955#657855#657855#667755
#6C7A4C#6C7A4C#6D794C#6D794C#6E784C#6E784C#6F774C
#777B40#787A40#787A40#797940#7A7840#7A7840#7B7740

Colorpallet from #40777B to #7B4077 and to #7B7740
#40777B#40777B#40777B#40777B#40777B#40777B#40777B
#496E7A#496F79#497177#497276#497475#497574#497772
#53657A#536877#536B74#536E71#53716E#53736C#537768
#5C5D79#5C6175#5C6571#5C696D#5C6E68#5C7264#5C775F
#665478#665A72#665F6D#666567#666A62#66705C#667755
#6F4B78#6F5271#6F596A#6F6063#6F675C#6F6E55#6F774C
#7B4077#7B496E#7B5265#7B5A5D#7B6354#7B6C4B#7B7740