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 #66687C to #667C68 and to #68667C
#66687C#66687C#66687C#66687C#66687C#66687C#66687C
#666B79#666B79#666A7A#666A7A#66697B#66697B#66687C
#666E76#666D77#666C78#666B79#676A7A#67687B#67677C
#667272#667074#666E75#666D77#676B78#67697A#67677C
#66756F#667371#667173#666E75#676C77#676A79#67677C
#66786C#66756F#677271#676F74#676C76#686A79#68667C
#667C68#66786B#67756E#677172#676E75#686A78#68667C

Colorpallet from #66687C to #667C68 and to #687C66
#66687C#66687C#66687C#66687C#66687C#66687C#66687C
#666B79#666B79#666B79#666B79#666B78#666B78#666B78
#666E76#666E76#666E76#666E76#676E75#676E75#676E75
#667272#667272#667272#667272#677271#677271#677271
#66756F#66756F#66756F#66756F#67756E#67756E#67756E
#66786C#66786C#67786B#67786B#67786B#68786A#68786A
#667C68#667C68#677C67#677C67#677C67#687C66#687C66

Colorpallet from #66687C to #667C68 and to #7C6668
#66687C#66687C#66687C#66687C#66687C#66687C#66687C
#666B79#676B79#676A79#686A79#696979#696979#6A6879
#666E76#676D76#686C76#696B76#6A6A76#6C6876#6D6776
#667272#687072#6A6E72#6B6D72#6D6B72#6F6972#716772
#66756F#68736F#6A716F#6D6E6F#6F6C6F#716A6F#74676F
#66786C#69756C#6C726C#6F6F6C#726C6C#746A6C#78666C
#667C68#6A7868#6D7568#717168#746E68#786A68#7C6668

Colorpallet from #66687C to #667C68 and to #7C6866
#66687C#66687C#66687C#66687C#66687C#66687C#66687C
#666B79#676B79#676A79#686A79#696978#696978#6A6878
#666E76#676D76#686C76#696B76#6A6A75#6C6975#6D6875
#667272#687072#6A6F72#6B6D72#6D6C71#6F6A71#716871
#66756F#68736F#6A716F#6D6F6F#6F6D6E#716B6E#74686E
#66786C#69756C#6C736B#6F706B#726E6B#746B6A#78686A
#667C68#6A7968#6D7667#717267#746F67#786C66#7C6866

Colorpallet from #66687C to #68667C and to #687C66
#66687C#66687C#66687C#66687C#66687C#66687C#66687C
#66687C#66687B#66697B#66697A#666A79#666A79#666B78
#67677C#67687B#67697A#676A79#676B78#676D76#676E75
#67677C#67697A#676B78#676C77#676E75#677073#677271
#67677C#67697A#676B78#676E75#677073#677271#67756E
#68667C#686979#686C76#686F73#687270#68746E#68786A
#68667C#686A78#686D75#687171#68746E#68786A#687C66

Colorpallet from #66687C to #68667C and to #7C6668
#66687C#66687C#66687C#66687C#66687C#66687C#66687C
#66687C#67687C#67687B#68687B#69687A#69687A#6A6879
#67677C#68677B#69677A#6A6779#6B6778#6C6777#6D6776
#67677C#69677A#6A6779#6C6777#6D6776#6F6774#716772
#67677C#69677A#6B6778#6D6776#6F6774#716772#74676F
#68667C#6B6679#6D6677#706674#726672#75666F#78666C
#68667C#6B6679#6E6676#726672#75666F#78666C#7C6668

Colorpallet from #66687C to #68667C and to #7C6866
#66687C#66687C#66687C#66687C#66687C#66687C#66687C
#66687C#67687B#67687B#68687A#696879#696879#6A6878
#67677C#68677B#69677A#6A6779#6B6878#6C6876#6D6875
#67677C#69677A#6A6778#6C6777#6D6875#6F6873#716871
#67677C#69677A#6B6778#6D6775#6F6873#716871#74686E
#68667C#6B6679#6D6776#706773#726770#75686E#78686A
#68667C#6B6678#6E6775#726771#75676E#78686A#7C6866

Colorpallet from #66687C to #687C66 and to #7C6668
#66687C#66687C#66687C#66687C#66687C#66687C#66687C
#666B78#676B78#676A78#686A78#696979#696979#6A6879
#676E75#686D75#696C75#6A6B75#6B6A76#6C6876#6D6776
#677271#697071#6A6E71#6C6D71#6D6B72#6F6972#716772
#67756E#69736E#6B716E#6D6E6E#6F6C6F#716A6F#74676F
#68786A#6B756A#6D726B#706F6B#726C6B#756A6C#78666C
#687C66#6B7866#6E7567#727167#756E67#786A68#7C6668

Colorpallet from #66687C to #687C66 and to #7C6866
#66687C#66687C#66687C#66687C#66687C#66687C#66687C
#666B78#676B78#676A78#686A78#696978#696978#6A6878
#676E75#686D75#696C75#6A6B75#6B6A75#6C6975#6D6875
#677271#697071#6A6F71#6C6D71#6D6C71#6F6A71#716871
#67756E#69736E#6B716E#6D6F6E#6F6D6E#716B6E#74686E
#68786A#6B756A#6D736A#70706A#726E6A#756B6A#78686A
#687C66#6B7966#6E7666#727266#756F66#786C66#7C6866

Colorpallet from #66687C to #7C6668 and to #7C6866
#66687C#66687C#66687C#66687C#66687C#66687C#66687C
#6A6879#6A6879#6A6879#6A6879#6A6878#6A6878#6A6878
#6D6776#6D6776#6D6776#6D6776#6D6875#6D6875#6D6875
#716772#716772#716772#716772#716871#716871#716871
#74676F#74676F#74676F#74676F#74686E#74686E#74686E
#78666C#78666C#78676B#78676B#78676B#78686A#78686A
#7C6668#7C6668#7C6767#7C6767#7C6767#7C6866#7C6866