Opera palette
Sage Delta
From #752b00 ink through #b24500, #d1612c, #d8784e to #f7946a light, Sage Delta is a tetradic progression that holds together at any size. Use it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
orangeoperafive-stop
#752b00
#b24500
#d1612c
#d8784e
#f7946a
The generator opens with #752b00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.