Cerulean Blue
General Information
Cerulean Blue, represented by the hex code #315AB5, is a captivating shade of blue that evokes feelings of calmness and sophistication. It lies in the blue color spectrum, exhibiting a medium saturation and moderate brightness. This particular hue is often associated with the sea and sky, bringing a sense of tranquility and openness. In color psychology, blue is often linked to trust, loyalty, wisdom, confidence, intelligence, faith, truth, and heaven. It is a color that is widely used in corporate branding to project stability and reliability, making it a popular choice for businesses and organizations seeking to establish a trustworthy image.
The hex color #315AB5, a shade of Cerulean Blue, presents some accessibility considerations, particularly for text and interactive elements. Its relatively low luminance value of 0.16 means that it needs careful pairing with contrasting colors to ensure readability. When used as a background color, it requires light text (white or pale yellow) to meet WCAG (Web Content Accessibility Guidelines) standards for contrast ratios. For small text (under 18pt) a contrast ratio of at least 4.5:1 is recommended, while for larger text (18pt and above) a ratio of 3:1 is sufficient. Avoid using #315AB5 for critical interactive elements like buttons or links without sufficient contrast, as this can pose issues for users with visual impairments. Tools like contrast checkers can help evaluate color combinations to make designs accessible.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
In web design, Cerulean Blue (#315AB5) can be employed to establish a sense of trust and reliability. It's well-suited for header backgrounds, link highlights, or subtle accents within a user interface. Consider using it in combination with white or light grey text for optimal readability. It is perfect as the primary color of a webpage.
Interior Design
Cerulean Blue evokes feelings of calmness and serenity, making it an excellent choice for bedroom walls or accent pieces in living spaces. It pairs well with neutral colors like beige, gray, and white. In a kid's bedroom it can have a soothing effect. For interior design is a great color for furniture or decoration.
Fashion
Cerulean Blue is a great color for dresses or suits. It's a versatile shade that complements various skin tones. This is a great color to express a sense of confidence. It can be combined with gray or black and can be used in a professional setting.