Cerulean Blue
General Information about Cerulean Blue
The hexadecimal color #315BB5, commonly known as Cerulean Blue, is a captivating shade residing in the blue color spectrum. It exhibits a blend of blue and cyan tones, lending it a serene and calming appearance. In the RGB color model, #315BB5 is composed of 19.22% red, 35.69% green, and 70.98% blue. This particular combination results in a color that is often associated with tranquility, stability, and trust. Cerulean Blue is widely used in various fields, including graphic design, web development, and fashion, to evoke feelings of peace, confidence, and professionalism. Its unique blend of hues makes it a versatile and aesthetically pleasing choice for a wide array of applications. Cerulean blue is a medium dark shade of blue. The name Cerulean itself, comes from the latin word 'caeruleus', which means dark blue.
The hex color #315BB5, also known as Cerulean Blue, presents specific accessibility considerations for web developers. Its relative luminance is low, indicating that it's a darker color. Therefore, when using #315BB5 for text or interactive elements, it's crucial to ensure sufficient contrast with the background color. A light background is highly recommended to meet WCAG (Web Content Accessibility Guidelines) standards for contrast ratios. Insufficient contrast can make content difficult to read for users with visual impairments. Developers should test color combinations using accessibility tools to guarantee compliance with WCAG 2.1 AA or AAA levels, ensuring that the visual presentation of text and interactive elements is accessible to a wide range of users, including those with low vision or color blindness. Careful attention to contrast will enhance the usability and inclusivity of web applications.
Shades
Digital Color Formats
Alternative colors
- #4a77d4
A slightly lighter blue that still maintains a professional and calming feel, while providing better contrast against dark backgrounds.
- #2962ff
A more vibrant and saturated blue that can be used to draw attention to key elements on a webpage.
- #607b8b
A desaturated blue that provides a softer, more subtle aesthetic.
Applications
User Interface Design
Cerulean Blue is excellent for backgrounds or accent colors in user interfaces. Its calming nature makes it suitable for dashboards, data visualization, and other applications where users need to focus for extended periods. When paired with lighter text and appropriate spacing, it enhances readability and reduces eye strain. The color also lends itself well to branding for tech companies and other organizations seeking a trustworthy and reliable image. Cerulean Blue can also create a sense of depth and dimension on a user interface, which may improve the user experience.
Fashion and Apparel
In fashion, Cerulean Blue is versatile and can be used in a variety of clothing items, from casual wear to formal attire. It pairs well with neutral colors like gray, white, and black, as well as complementary colors like orange. Cerulean Blue evokes feelings of serenity and sophistication. Accessories such as scarves, handbags, and jewelry can also feature this color to add a pop of color to an outfit. It's a color that suits many skin tones and can be worn year-round.
Interior Design
Cerulean Blue can be used to create a calming and sophisticated atmosphere in interior spaces. It's suitable for bedrooms, bathrooms, and living rooms where relaxation is a priority. The color can be used on walls, furniture, or as an accent color in decor. It pairs well with natural materials like wood and stone, as well as metallic accents like silver and gold. Consider using Cerulean Blue in textiles such as curtains, rugs, and throw pillows to add a touch of elegance to a room. Also consider that Cerulean Blue works great in a coastal themed setting or a nautical themed interior design.