Cerulean Blue
General Information about Cerulean Blue
Cerulean Blue, represented by the hexadecimal color code #2754AF, is a medium-dark shade of blue. It is a popular color choice in various design fields due to its calming and trustworthy associations. The color is named after cerulean, a sky-blue pigment. In the RGB color model, #2754AF consists of 15.29% red, 32.94% green, and 68.63% blue. In the CMYK color model, it is composed of 77.6% cyan, 52.0% magenta, 0.0% yellow, and 31.4% black. Its properties make it suitable for applications where reliability and serenity are desired. Due to its lower lightness value, readability must be checked when using it with text.
The hex color #2754AF, also known as Cerulean Blue, presents some accessibility challenges, especially concerning color contrast. When used as a background color, it requires light-colored text to ensure readability. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text (14pt bold or 18pt regular) to comply with WCAG guidelines. Using a color contrast checker is crucial to verify sufficient contrast. Furthermore, avoid using this color as the sole means to convey information, as users with color vision deficiencies may not be able to distinguish it. Consider providing alternative visual cues, such as text labels or icons, to ensure inclusivity and a better user experience. Proper implementation of ARIA attributes can further enhance accessibility for screen reader users.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
Cerulean Blue is often used in web design to evoke feelings of trust, security, and stability. It is suitable for websites related to finance, healthcare, or government services. The color can be incorporated in navigation bars, buttons, and headings to create a professional and reliable aesthetic. Moreover, its calming effect makes it a good choice for websites aiming to reduce user anxiety and promote a sense of confidence.
Interior Design
In interior design, Cerulean Blue can be used to create a serene and calming atmosphere. It works well in bedrooms, bathrooms, or home offices. The color can be applied to walls, furniture, or decorative accessories to bring a touch of tranquility and sophistication to the space. Pairing it with neutral tones like white, gray, or beige can further enhance its calming effect and create a balanced aesthetic.
Fashion
Cerulean blue is popular in fashion, especially for spring and summer collections. The hue can be used for dresses, shirts and accessories. Its calming and refreshing appeal, make it a great choice for both casual and formal occasions. Cerulean blue can be paired with neutral tones such as white or beige, or it can be used as a striking accent color.