The New Zealand Flag has a royal blue background with a Union Jack in the first quarter, and four five-pointed red stars with white borders on the fly.
The New Zealand Flag.
Original description of the design
The notice that appeared in the New Zealand Gazette on 27 June 1902 gave this technical description of the stars and their positions on the New Zealand Flag:
The centres of the stars forming the long limb of the cross shall be on a vertical line on the fly, midway between the Union Jack and the outer edge of the fly, and equidistant from its upper and lower edges; and the distance apart of the centres of the stars shall be equal to thirty-six sixtieths the hoist of the ensign.
The centres of the stars forming the short limb of the cross shall be on a line intersecting the vertical limb at an angle of 82 therewith, and rising from near the lower fly corner of the Union Jack towards the upper fly corner of the ensign, its point of intersection with the vertical line being distant from the centre of the uppermost star of the cross twelve-sixtieths of the hoist of the ensign.
The distance of the centre of the star nearest the outer edge of the fly from the point of intersection shall be equal to twelve-sixtieths of the hoist of the ensign, and the distance of the centre of the star nearest the Union Jack from the point of intersection shall be equal to fourteen-sixtieths of the hoist of the ensign.
The star nearest the fly edge of the ensign shall measure five-sixtieths, the star at the top of the cross and that nearest to the Union Jack shall each measure six-sixtieths, and the star at the bottom of the cross shall measure seven-sixtieths of the hoist of the ensign across their respective red points, and the width of the white borders to the several stars shall in all cases be equal to one one-hundred-and-twentieth of the hoist of the ensign.
The New Zealand Flag can be made to any size, with the length always twice the width.
Proportions of the New Zealand Flag
Attached is a diagram showing the above details in a larger size.
Here you can view a larger version of the New Zealand Flag.
The flag proportion is 1:2 and the colours are red (Pantone 186C, websafe RGB 204-0-0 ), blue (Pantone 280C, websafe RGB 0-0-102) and white.