Cerulean Blue
General Information
Cerulean blue, represented by the hex code #224AB4, is a medium-dark shade of blue that evokes feelings of calmness, serenity, and trust. It is named after the color of the clear blue sky on a bright day. This hue is often associated with water, sky, and open spaces, making it a popular choice for designs that aim to convey a sense of peace and tranquility. In color psychology, blue is known to represent stability, reliability, and intelligence. Cerulean blue, in particular, strikes a balance between these qualities and a sense of freshness and modernity. Its usage can range from corporate branding to artistic endeavors. The color is a popular choice because of its versatility and appeal.
The hex color #224ab4, also known as Cerulean Blue, presents some accessibility considerations for web developers. Its relatively low luminance value means that using it as a background color necessitates light-colored text to ensure sufficient contrast for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. When used for interactive elements like buttons or links, it's crucial to provide a clear visual indication of state changes, such as hover or focus, to aid users with visual impairments. This can be achieved through techniques like adding a border or changing the background color slightly. Additionally, avoid relying solely on color to convey information; supplement color cues with text labels or icons to ensure accessibility for colorblind users.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
Cerulean Blue can be utilized in website design to establish a sense of trust and professionalism, making it well-suited for corporate websites, particularly those in the finance or technology sectors. It can be used for backgrounds, headers, or call-to-action buttons. Furthermore, its calming nature makes it suitable for health and wellness websites, where it can evoke feelings of tranquility and serenity. When designing for mobile applications, cerulean blue can be employed to create a clean and modern user interface, enhancing the overall user experience. Its association with clarity and innovation also renders it appropriate for educational platforms and e-learning environments.
Interior Design
In interior design, cerulean blue can be applied to create a serene and calming atmosphere in bedrooms or bathrooms. It can be used as an accent wall color, or for textiles such as curtains or cushions. Cerulean blue pairs well with neutral colors like white, gray, and beige, as well as natural materials like wood and stone. Its association with the ocean and sky makes it suitable for coastal-themed interiors, where it can be combined with other nautical elements. Furthermore, cerulean blue can be used to add a pop of color to minimalist or Scandinavian-style interiors, creating a fresh and inviting space.
Fashion and Beauty
Cerulean blue is a versatile color in fashion, often used in both casual and formal wear. It can be found in dresses, shirts, suits, and accessories. It pairs well with neutral colors such as white, black, and gray, as well as complementary colors like orange and coral. Cerulean blue can also be used in athletic wear, as it conveys a sense of energy and dynamism. In the beauty industry, cerulean blue is often used in eyeshadows, eyeliners, and nail polishes, adding a touch of sophistication and glamour. Its calming and serene qualities make it suitable for spa and wellness-related fashion and beauty products.