Cerulean Blue
General Information about #305CB2
The color #305CB2 is a shade of cerulean blue, a color often associated with the sky and the sea. It is composed of 18.8% red, 36.08% green, and 70.98% blue. In the RGB color space, it's relatively low in red and green, resulting in its distinct blue appearance. Cerulean blue is known for its calming and soothing properties, making it a popular choice in various design applications. The color is often linked to feelings of tranquility, peace, and stability. Its hexadecimal representation, #305CB2, allows for precise specification in digital design and web development. Because of its calming influence, it is used by many to foster a sense of peace.
The hex color #305cb2, a shade of cerulean blue, offers moderate accessibility. When used as a background color, it's crucial to pair it with a light text color to ensure sufficient contrast for readability, especially for users with visual impairments. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Tools like WebAIM's contrast checker can assist in verifying compliance with WCAG guidelines. When used for interactive elements like buttons or links, consider providing additional cues, such as underlines or hover effects, to enhance usability for users with color blindness or those who rely on keyboard navigation. Remember to test the color combination with various user groups to confirm optimal accessibility. Also, avoid using color as the sole means of conveying information.
Shades
Digital Color Formats
Alternative colors
- #4682b4
A slightly lighter shade of blue that still provides a calming effect but with potentially better contrast against dark text.
- #294683
A deeper, richer blue that can add a touch of sophistication and depth to designs.
- #4169e1
A brighter blue that offers a more vibrant and energetic feel, suitable for designs that need to capture attention.
Applications
Web Design and UI/UX
Cerulean blue, represented by the hex code #305CB2, is a versatile color for web design, particularly for creating a sense of trust and stability. It can be effectively used in website headers, navigation bars, and as a background color for sections requiring user focus. In user interface design, this color can be applied to buttons, icons, and progress bars to maintain a consistent and calming aesthetic. Its use can improve user experience by guiding the eye and establishing a professional tone, making it suitable for corporate websites, educational platforms, and financial applications.
Interior Design
In interior design, #305CB2 can be used to create a serene and calming atmosphere in bedrooms or bathrooms. It works well as an accent wall color or in decorative elements like cushions, curtains, and rugs. When paired with neutral tones like white or gray, it adds a pop of color without being overwhelming. It can also be used in home offices to promote concentration and reduce stress. Its association with tranquility makes it an excellent choice for spaces designed for relaxation and rejuvenation.
Fashion Design
In fashion, cerulean blue (#305CB2) can be incorporated into clothing designs to evoke a sense of sophistication and confidence. It can be used in dresses, blouses, and suits for both men and women. As an accent color, it pairs well with neutrals like beige, gray, and white, as well as complementary colors like coral or orange. It's a popular choice for professional attire and casual wear, offering a blend of elegance and approachability. Accessories such as scarves, handbags, and shoes can also feature this color to add a stylish touch to any outfit.