#5566AA Hex Color

Yes, #5566aa maintains a 5.4:1 contrast ratio against white backgrounds, which meets common readability standards for body text. Its dusty undertone prevents the eye strain often associated with brighter, more saturated primary blues in user interface design.

This muted indigo pairs beautifully with warm neutrals like cream or soft beige to counteract its cool temperature. Using these warm accents prevents the overall palette from feeling too chilly or muddy in professional design layouts.