I'm assuming that by "sea blue" you mean sort of a greenish-blue. If you look at a color wheel, the colors that typically compliment each other best are those which lie directly across from the color you have. Directly across from blue is orange and across from green is red. So orangey-reds in theory would best fit.
That being said, it really also depends on your personal taste...
sea green goes well with ink blue
No
blue
black blue
Colour of the sea - BLUE!
sea water is in blue colour because of the sky's reflection
The colour of the sea is greenish blue because of the reflection of the sky
because of scattering of light
Blue/White/Transparent.
because of scattering of light
sea blue
Usually blue but sometimes murky green