The flag of Finland, also known as the "siniristilippu," features a blue Nordic cross on a white background. The color codes for the flag are:

• Blue: Pantone 294 C (RGB: 24, 94, 169 / HEX: #185EA9)
• White: Pantone Safe (RGB: 255, 255, 255 / HEX: #FFFFFF)

The aspect ratio of the flag is 11:18. The cross has an arm width of 3 units, and the distance from the hoist to the cross is 5 units horizontally and 3 units vertically. The remaining dimensions are as follows:

• Hoist side of the cross: 5 units
• Fly side of the cross: 10 units
• Top of the cross: 3 units
• Bottom of the cross: 12 units

These measurements ensure that the Finnish flag maintains its distinct appearance and proportions.