I'll assume you are asking about puck shape LED lights. Those typically have a slightly focused output compared to other lamping so I'd say they need to be spaced a little closer than normal. But that is offset by the greater than normal distance from countertop to underside of upper cabinets; the greater the distance the beam travels, the larger the cone of light expands. However, LED lights, which I do love, have a lower lumen output. Pucks generally put out 200 lumens which is the rough equivalent of a 25w incandescent. So you may need more of them to give you the cumulative lumens needed for task lighting. Lighting layouts are tricky and always site specific. So with my lack of knowledge of you cabinet run and needs, take this with a grain of salt. I would space them 18" and antipicipate using more than initially planned. Phew!!! After all that, I much prefer STRIP style LED lighting for under cabinet lighting. There operate on 12v or 24v transformers, can be dimmed with a electronic dimmer switch and their lumen output is based on a linear foot measurement of the strip. 24v systems are better as they put out around 240 lumens per linear foot. The main advantage of these is the even output of light across the space. These are awesome when you're doing a whole kitchen because each short stretch can be daisy chained so they are all on one circuit. If you're doing one small area, stay with pucks. Hope this helps.

Hi Murthy, See from the window reflection in your kitchen, I think that you've got the glossily finished tile for your kitchen. I hope that it's not glossy tiles and probably the light effect in the photo. What kitchen countertop are you planning to select? Select cabinet color in accordance with the kitchen countertop material. -Thanks -Neelam -Lines and Profile

warm light

@HU-563441043. Thanks for your suggestion. Little late for the ceiling light now, I just got battery operated round leds installed in each box. It works with remote, can get dim and with timer. So very cool. I am surely going for metallic border now. I really liked that idea. All the stuff that is there will go out and I will put some showpieces. I am also thinking of, rather than getting color laminates at the back, covering the leds with solid colored see thru plastic sheet (mostly used for gift wrapping). That ways I can highlight few boxes with reds, greens blues. Tried red and it looked something