Cerulean Blue
General Information
Cerulean Blue, represented by the hex code #2150B5, is a captivating shade of blue that evokes a sense of tranquility and depth. It sits within the blue color spectrum, exhibiting a moderate saturation and a noticeable luminance value. This color is often associated with the sky and sea, conveying feelings of calmness, stability, and inspiration. Its use in design and art can lend a sense of sophistication and trustworthiness. Cerulean Blue derives its name from cerulean, a mineral pigment consisting primarily of cobalt(II) stannate. It is a popular choice in various applications, including graphic design, web development, fashion, and interior design, owing to its versatility and aesthetic appeal.
The hex color #2150B5, also known as Cerulean Blue, presents some accessibility considerations for web developers. Its relatively low luminance value means that using it as a background color requires careful attention to text contrast. To ensure readability and accessibility for users with visual impairments, it is crucial to use light-colored text on a #2150B5 background. Following WCAG guidelines for color contrast ratios is highly recommended. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is necessary. When using this color for interactive elements like buttons or links, provide additional cues such as underlines or icons to enhance usability for users who may have difficulty distinguishing colors. Testing the color combination with accessibility tools is also a good practice.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
In web design, Cerulean Blue (#2150B5) can be used to create a sense of trust and reliability. It's often incorporated into the color schemes of corporate websites, financial institutions, and professional service providers. As a primary color, it can establish a calm and professional atmosphere, while as an accent color, it can draw attention to important elements and calls to action. When used in backgrounds, it is advisable to use a light text color to provide good contrast and readability. The color is also well suited for user interfaces, especially when aiming for a modern and clean design.
Fashion
In fashion, Cerulean Blue offers a versatile option for both casual and formal wear. It's suitable for creating striking contrasts with warm colors like orange or yellow, as well as complementing cooler tones such as grey or white. As a statement color, it can be used for dresses, suits, or outerwear, while as an accent color, it can be incorporated into accessories like scarves, ties, or handbags. The hue evokes a sense of sophistication and can be adapted for different styles, from classic to contemporary, depending on the cut and material.
Interior Design
In interior design, Cerulean Blue can be used to create a calming and serene environment. It is well-suited for bedrooms, bathrooms, and living rooms where a relaxed atmosphere is desired. It can be used as a wall color, either as a full coat or as an accent wall, and paired with neutral furniture and decor for a balanced look. Alternatively, it can be incorporated through textiles such as curtains, cushions, or rugs, adding a pop of color without overwhelming the space. The use of complementary colors, such as coral or soft orange, can further enhance the aesthetic appeal and create a vibrant yet balanced space.