Cerulean Blue
General Information
Cerulean Blue, represented by the hexadecimal color code #1F49B7, is a medium-dark shade of blue with a rich and sophisticated feel. In the RGB color model, it is composed of 12.2% red, 28.6% green, and 71.8% blue. This color is often associated with calmness, trustworthiness, and professionalism. It belongs to the broader family of blues and is commonly used in various design applications, from web design to interior decoration. Cerulean Blue evokes feelings of serenity and stability, making it a popular choice for brands that want to project an image of reliability and competence. Its cool undertones make it versatile and easy to pair with other colors.
The hex color #1f49b7, Cerulean Blue, presents some accessibility considerations for web design. When used as a background color, it's crucial to ensure sufficient contrast with the foreground text. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. This color might require light-colored text (white or near-white) to meet these standards, ensuring readability for users with visual impairments. Tools like contrast checkers can help verify compliance. Also, avoid using color as the sole means of conveying important information, as colorblind users might miss it. Supplement color cues with text labels or icons to provide alternative cues.
Shades
Digital Color Formats
Alternative colors
- #4169e1
A slightly lighter shade that still provides a rich blue tone but with improved contrast against dark text.
- #6495ed
A more desaturated blue that can be used for backgrounds or elements where a subtle blue hue is desired.
- #003399
A darker shade of blue that provides a better contrast ratio when using light-colored text.
Applications
Website Design
Cerulean Blue can be used in website headers and navigation bars to create a professional and trustworthy feel. Its calming properties make it suitable for websites in the healthcare or finance industries, inspiring confidence in users. When combined with white or light gray, it creates a clean and modern look. It can also be used for call-to-action buttons, provided that sufficient contrast with the background is maintained, ensuring they are easily noticeable and accessible.
Corporate Branding
This shade of blue is commonly used in branding materials to represent reliability, stability, and intelligence. Many tech companies utilize similar blues in their logos and marketing materials. The color can be effectively used in letterheads, business cards, and presentations to convey professionalism. Cerulean Blue in presentations can make statistical data more approachable and understandable. When used with a complementary orange accent, it can create a striking and memorable brand identity.
Interior Design
Cerulean Blue is a popular color choice for interior design, especially in bedrooms and bathrooms, as it promotes relaxation and tranquility. It can be used on walls or as an accent color in textiles and decor. In living rooms, it can be paired with neutral tones like beige or gray to create a sophisticated and calming atmosphere. Accents of gold or brass can add a touch of luxury to a Cerulean Blue-themed room, while natural wood elements can enhance its calming effect.