Cerulean Blue
General Information about Cerulean Blue
Cerulean Blue, represented by the hexadecimal color code #2B54BB, is a medium-dark shade of blue that falls within the azure spectrum. It's a color often associated with serenity, stability, and trust. The name 'Cerulean' is derived from the Latin word 'caeruleus,' meaning 'dark blue,' 'blue-green,' or 'sky-blue.' In the RGB (Red, Green, Blue) color model, #2B54BB is composed of 17.1% red, 32.9% green, and 73.3% blue. In the CMYK (Cyan, Magenta, Yellow, Key/Black) color model, it consists of 76.6% cyan, 55% magenta, 0% yellow, and 26.7% black. This color is widely used in various design applications, including web design, graphic design, and fashion, due to its calming and visually appealing nature. Cerulean Blue is often chosen to represent themes related to water, sky, or technology.
The hex color #2B54BB, also known as Cerulean Blue, presents some accessibility challenges, particularly in text-based applications. Due to its moderate luminance, the contrast ratio against a white background might not meet WCAG (Web Content Accessibility Guidelines) standards for normal text (AA compliance). Therefore, it's crucial to pair this color with lighter text colors such as white (#FFFFFF) or very light grays to ensure readability for users with visual impairments. Using online contrast checkers is highly recommended to verify adequate contrast. In cases where a dark background is preferred, consider using a lighter shade of blue or a complementary color with higher luminance to achieve sufficient contrast. Furthermore, avoid using this color as the sole indicator of interactive elements; always supplement color cues with text labels or icons to ensure usability for colorblind users. Thoughtful consideration of color contrast is essential for creating inclusive and accessible web experiences.
Shades
Digital Color Formats
Alternative colors
Applications
Website Design
Cerulean Blue can be used as a primary color in website designs, particularly for technology or corporate websites. It evokes feelings of trust and stability, which are desirable qualities for such entities. It can be applied to headers, navigation bars, and call-to-action buttons. The color creates a professional appearance when combined with neutral colors such as white, light gray, or black. It could also be used for creating a sense of depth by using the color to create a background gradient in combination with a lighter or darker shade of blue, or using it to create visual hierarchy and draw attention to important page elements.
Fashion Design
This shade of blue can be incorporated into clothing designs, especially for casual wear or athletic apparel. It is often associated with water and sky, which makes it a popular choice for summer collections or sportswear. It can be used for shirts, shorts, jackets, or even accessories. The color can be combined with white or other shades of blue to create a fresh and modern look, or it can be paired with brighter colors such as yellow or orange to add some contrast. Furthermore, it can also be used as an accent color to add a touch of sophistication to an outfit. Cerulean Blue is a versatile color that can be adapted to a variety of fashion styles.
Interior Design
Cerulean Blue is suitable for use in interior design as an accent color for walls, furniture, or decorative elements. It can create a calming and relaxing atmosphere when used sparingly in bedrooms or bathrooms. It can also be used in living rooms or offices to add a pop of color. It works well with neutral colors such as white, gray, or beige, or it can be combined with warmer colors such as yellow or orange to create a more vibrant space. If used as the primary color, it is best to choose lighter shades of blue to avoid making the room feel too cold. Using it as the color for vases, frames, or pillows will create a more soothing and serene environment.