Cerulean Blue
General Information about Cerulean Blue
Cerulean Blue, represented by the hex code #2649C0, is a deep, saturated shade of blue that evokes feelings of calmness, stability, and trust. It falls within the blue color spectrum, leaning towards a slightly cooler tone. The hexadecimal representation indicates a specific combination of red, green, and blue light, where red is relatively low, green is moderate, and blue is dominant. This color is often associated with the sky and sea, symbolizing serenity and vastness. Cerulean Blue is frequently employed in branding, web design, and various other visual applications. Its versatility makes it suitable for creating a range of moods and effects, from professional and corporate to creative and artistic.
The color #2649C0, a deep cerulean blue, presents several accessibility considerations for web development. Its relatively low luminance necessitates careful selection of foreground colors to ensure sufficient contrast for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text against its background. White text generally works well against this dark blue. Using color contrast checkers is crucial to verify compliance, especially when implementing this color in interactive elements like buttons or links. Overreliance on this color to convey information should be avoided; supplementing it with text labels or icons ensures accessibility for colorblind users. Consideration should also be given to users with visual impairments who may benefit from adjustable color schemes or assistive technologies. Proper ARIA attributes can enhance the accessibility of elements using this color.
Shades
Digital Color Formats
Alternative colors
Applications
UI Design
In user interface design, cerulean blue can serve as a primary color for branding, conveying trust and stability. It's suitable for navigation bars, headers, and button backgrounds. However, it's important to use sufficient contrast with text and interactive elements to ensure accessibility. For example, a white or light-colored text on a cerulean blue background can create a visually appealing and readable design. This color evokes feelings of trust and competence, which is why is often used by companies in the tech and finance industries.
Fashion
In the fashion industry, cerulean blue can be used for clothing, accessories, and branding materials. It's a versatile color that can be paired with neutral tones like white, gray, or black, or with complementary colors like orange or yellow for a more vibrant look. Cerulean blue is a great way to add a pop of color to an outfit. Depending on the fabric and finish, cerulean blue can evoke feelings of luxury and exclusivity, like in a satin dress or a velvet blazer.
Interior Design
For interior design, cerulean blue is often used as an accent color to add depth and interest to a room. It can be used on walls, furniture, or decorative accessories. When used as a wall color, it creates a calming and serene atmosphere. Cerulean blue complements natural materials like wood and stone, as well as metallic accents like gold or silver. This color is more suitable for bedrooms and bathrooms or relaxing rooms rather than work-heavy rooms.