J.J. Green
Variants on the ever-popular gradient by W.F. Haxby, the name indicate the percentage saturation and value compared to the original (which can be found in the gmt collection).
hx-080-080
hx-080-090
hx-080-100
hx-080-110
hx-080-120
hx-090-080
hx-090-090
hx-090-100
hx-090-110
hx-090-120
hx-100-080
hx-100-090
hx-100-100
hx-100-110
hx-100-120
hx-110-080
hx-110-090
hx-110-100
hx-110-110
hx-110-120
hx-120-080
hx-120-090
hx-120-100
hx-120-110
hx-120-120