COLOR
#677A65
≈ Ecological
Values · copy any
On white
Aa
4.62:1
Passes AA
On black
Aa
3.79:1
AA · large text
Best text on this color
Aa#FFFFFF(4.62:1)
Adjust & explore
drag the picker or wheel — values & harmonies update livePicker · drag to explore
Harmonies · live
Colour-blindness preview
Normal vision#677A65
Protanopia#7B7664
Deuteranopia#787466
Tritanopia#667974
Tints & shades
Color harmonies
Open in scheme generator →Colors that go with Ecological
Ecological is an easy neutral to build around — combine it with a single saturated accent to give a neutral scheme a focal point, plus a tint or shade of itself for depth.
Closest named, CSS & systems
Pantone & RAL matches are coming soon — those libraries aren't openly licensed for redistribution.
Ecological — meaning & where to use it
Ecological is a rich, mid-toned neutral — calm, versatile and understated. It works well for backgrounds, typography and minimalist, editorial layouts where colour should recede. Pair it with a single saturated accent to give a neutral scheme a focal point.
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This exact shade isn't a named or standard-set colour, so it isn't indexed — but every tool above works.