• ← ColorNegate
• → DominantColors

Darker

WMA link

Darker[c, f]

is equivalent to Blend[{c, Black}, f].

Darker[c]

is equivalent to Darker[c, 1/3].

• • Graphics[{Darker[Red], Disk[]}]

• • Graphics3D[{Darker[Green], Sphere[]}]

• • Graphics[Table[{Darker[Yellow, x], Disk[{12x, 0}]}, {x, 0, 1, 1/6}]]