Collocations for blend - noun

delightful (esp. BrE), good, nice, perfect, right
just the right blend of work and relaxation

curious, special, strange, subtle, unique
a scarf with a subtle blend of shades

seamless
The band's music is a seamless blend of funk, reggae and rock.

Collocations for blend - verb

together
Blend all the ingredients together.

well
Add the fruit and cream and blend well.

into
Blend the cocoa into the eggs.

with
Blend a little milk with two tablespoons of syrup.

happily, harmoniously, perfectly, seamlessly, well
in
The carpet doesn't blend in with the rest of the room.

with
The ornamental pool blends perfectly with its surroundings.

Blend is used with these nouns as the object:
element, flour, ingredient