Cerulean Blue
About Cerulean Blue
The hex color #2E4AC7, commonly known as Cerulean Blue, is a deep and vibrant shade of blue. It resides within the blue color spectrum, closer to the indigo range than to lighter, sky blues. In the RGB color model, it is composed of 18.04% red, 29.02% green, and 78.04% blue. The CMYK values are 77%, 63%, 0%, and 22%. This hex code translates to a color often associated with trustworthiness, stability, and depth. Cerulean blue is frequently employed in various design applications, ranging from branding and digital interfaces to fashion and interior design. Its rich hue evokes feelings of serenity and confidence, making it a popular choice for conveying professionalism and reliability. The color name 'Cerulean' is derived from the Latin word 'caeruleus,' meaning 'sky blue' or 'azure.'
The color #2E4AC7, a shade of cerulean blue, presents some accessibility considerations for web development. When using this color for text, it's crucial to ensure sufficient contrast with the background. Due to its relatively dark nature, a light background color is recommended to meet WCAG (Web Content Accessibility Guidelines) standards for readability. A contrast ratio of at least 4.5:1 is advised for normal text and 3:1 for large text. Tools like contrast checkers can help verify compliance. If using #2E4AC7 for interactive elements, ensure that hover, focus, and active states are clearly distinguishable to assist users with visual impairments or those relying on keyboard navigation. Also, avoid using color as the sole means of conveying information; supplement color cues with text labels or icons to ensure accessibility for colorblind users.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
In web design, cerulean blue can be used for primary buttons, headings, and call-to-action elements to draw the user's attention. It can also be used as a background color for website sections that need to stand out. The color evokes a sense of trust and stability, making it suitable for finance, technology, and healthcare websites. However, it's important to use it sparingly and balance it with neutral colors to prevent visual overload and maintain a professional appearance. Complementary colors or accent colors can be added for a balanced and harmonious color scheme.
Interior Design
In interior design, cerulean blue can be used to create a calming and serene atmosphere in bedrooms or bathrooms. It can be paired with white or light gray walls to create a spacious and airy feel. Accent pieces like throw pillows, curtains, or artwork in complementary colors like orange or yellow can add warmth and visual interest. It is also a color often associated with nautical themes. It is often used in furniture upholstery and accent walls to introduce a bold pop of color into a room.
Fashion
In fashion, cerulean blue can be used in clothing and accessories to add a touch of elegance and sophistication. It can be paired with neutral colors like black, white, or gray for a classic look. It can also be combined with brighter colors like pink or yellow for a more playful and trendy outfit. Cerulean blue is a versatile color that can be worn in both casual and formal settings. It can also be used in makeup, such as eyeshadow or eyeliner, to enhance the eyes.