Example HEX: #3478F6
What does blue communicate?
Blue can convey steadiness, openness and professionalism. Color associations depend on culture, audience, context and the specific shade used.
Where is blue used?
Use blue for software dashboards, healthcare layouts, navigation links and corporate identities. Consider the intended audience and the surrounding visual system before making a decision.
Key properties of blue
Calm, trust and clarity. Saturation, lightness and neighboring colors can significantly change how a shade feels. A muted shade may read differently from a bright, saturated version of the same hue.
Design tips and combinations
Try a vivid blue with cool grays, white and a warm accent for visual balance. For important text and controls, test contrast rather than assuming a combination is accessible.
Accessibility considerations
For ordinary text, WCAG guidance generally recommends a contrast ratio of at least 4.5:1, and 3:1 for large text. Do not use color as the only way to communicate important information.
Try this color
Open the PickColor palette generator and enter #3478F6 in the HEX field to explore harmonies.