Cerulean Blue
General Information about Cerulean Blue
Cerulean blue, represented by the hex code #2F50B7, is a captivating shade of blue that evokes feelings of tranquility and depth. It's a color often associated with the sky and sea, lending a sense of calmness and serenity to designs. In the RGB color model, it is composed of 18.4% red, 31.4% green, and 71.8% blue. This combination results in a color that is both vibrant and soothing. Cerulean blue is widely used in various fields, from web design to fashion, due to its versatility and aesthetic appeal. It can be used to create a sense of trust and professionalism or to add a pop of color to an outfit or design.
The hex color #2F50B7, a deep shade of cerulean blue, presents certain accessibility considerations for web development. When using this color for text, it's crucial to ensure sufficient contrast with the background. A light background is generally recommended to meet WCAG (Web Content Accessibility Guidelines) standards for readability. Tools like contrast checkers can help verify compliance. Additionally, avoid relying solely on color to convey important information, as users with color vision deficiencies may not be able to distinguish it. Instead, supplement color cues with text labels, icons, or patterns. When using this color for interactive elements, ensure that hover and focus states are clearly indicated with sufficient contrast to aid users who navigate with keyboards or assistive technologies.
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Applications
Web Design
Cerulean blue is a popular choice for website headers and navigation bars, conveying a sense of trust and professionalism. Its depth adds a sophisticated touch, making it suitable for corporate websites or institutions. It pairs well with lighter shades of gray or white for a clean, modern look. The color can be used in buttons or links to draw attention, although sufficient contrast with the background is important for accessibility.
Fashion and Interior Design
In fashion, cerulean blue can be used in dresses, blouses, or accessories to add a pop of color to an outfit. It's often associated with calmness and serenity. As interior design element it can be used to add some depth to a room. It works well as an accent color or for statement pieces.
Beauty and Food Industry
This shade of blue is well suited for the cosmetics industry to describe mascara and eyeliner. Also, it can be used in the food industry to visualize images of blueberries.