Cerulean Blue
General Information
Cerulean Blue, represented by the hexadecimal color code #2F57B7, is a captivating shade of blue that evokes feelings of calmness and serenity. It's a color often associated with the sky and sea, making it a popular choice in various design applications. Cerulean Blue is a tertiary color, created by mixing primary blue with a hint of green. Its unique hue sets it apart from other blues, offering a distinctive and memorable visual experience. In color psychology, Cerulean Blue is believed to promote relaxation, trust, and stability, making it a versatile color for branding, marketing, and artistic expression. Moreover, it exhibits different characteristics when displayed under different lighting sources. For example, the color might appear brighter when it is under natural lighting. Meanwhile, under artificial lighting, it can appear darker, which makes it crucial to adjust the original hex code based on the environment where the color will be displayed.
The hex color #2F57B7, also known as Cerulean Blue, presents moderate accessibility challenges. Its contrast ratio against white is approximately 4.7:1, which meets the WCAG AA standard for normal text but falls short for larger text and graphical elements. When used as text on a white background, users with moderate visual impairments may find it readable, but those with more severe impairments might struggle. To improve accessibility, consider using a lighter background or a darker text color to increase contrast. When pairing with other colors, ensure sufficient contrast exists between them to meet accessibility guidelines. Tools like contrast checkers can help determine if color combinations provide adequate contrast for users with visual impairments. Remember that color alone should not be used to convey important information; supplement it with text or icons.
Shades
Digital Color Formats
Alternative colors
- #4682b4
A slightly lighter shade of blue that maintains a similar aesthetic while providing better contrast against dark backgrounds.
- #22458f
A darker shade that offers improved contrast against light backgrounds, enhancing readability.
- #5482c9
A brighter alternative that provides better contrast than the original color.
Applications
Web Design
In web design, Cerulean Blue can be used for primary buttons and interactive elements, offering a visually appealing and calming interface. It's suitable for websites related to technology, education, or healthcare, where trust and reliability are important. The color can be paired with neutral shades like white or light gray to create a clean and professional look. Consider using it sparingly to highlight key actions and maintain a balanced visual hierarchy, ensuring that the overall design remains accessible and user-friendly. Moreover, avoid using this color for elements that require high visibility, such as error messages or urgent notifications.
Fashion Design
Cerulean Blue is often featured in fashion design, particularly in casual wear and accessories. It complements a wide range of skin tones and can be incorporated into various styles, from classic to modern. The color is versatile enough to be used in both summer and winter collections, offering a refreshing and timeless appeal. Cerulean Blue is often used in the textile industry, and due to its chemical properties, it can be used to dye garments made from a variety of materials, ranging from cotton and wool to polyester and nylon.
Interior Design
In interior design, Cerulean Blue can create a serene and calming atmosphere in bedrooms and living spaces. It works well as an accent color on walls, furniture, or decorative items, adding a touch of sophistication and tranquility to the room. The color pairs beautifully with natural materials like wood and stone, enhancing the overall sense of harmony and balance. Cerulean Blue is often used in conjunction with the color white to give the impression of a larger room.