Cerulean Blue
General Information About Cerulean Blue
The hex color #2347c3 is a shade of blue commonly known as Cerulean Blue. In the RGB color model, it is composed of 13.73% red, 27.84% green, and 76.47% blue. In the CMYK color model, used in printing, it consists of 82% cyan, 64% magenta, 0% yellow, and 24% black. This particular shade of blue is often associated with calmness, serenity, and stability. It is a popular choice in various design fields, ranging from web design and graphic design to interior design and fashion. Cerulean Blue is a versatile color that can be used to create a sense of depth, add a touch of elegance, or evoke feelings of trust and security. It is important to note that the perceived color can vary based on the monitor calibration and viewing conditions. This vibrant blue tone has a rich history in art and design.
The hex color #2347c3, a deep cerulean blue, presents several accessibility considerations for web developers. Its relatively low lightness value means it requires careful contrast management, especially for text. When used as a background color, it's crucial to pair it with light-colored text (white or very light grays) to meet WCAG guidelines for contrast ratios (minimum 4.5:1 for normal text and 3:1 for large text). Avoid using #2347c3 for small text or icons on dark backgrounds, as this can cause readability issues for users with visual impairments. Tools like contrast checkers can help verify sufficient contrast. Consider providing alternative color schemes or user-adjustable contrast settings to accommodate diverse user needs. Providing proper ARIA labels for interactive elements is always advised. The color's strong blue hue may also pose challenges for individuals with certain types of color blindness; thus, relying solely on this color to convey important information should be avoided.
Shades
Digital Color Formats
Alternative colors
- #3b5998
A slightly lighter shade of blue that still provides a strong visual impact but with improved contrast against darker text.
- #6699cc
A more desaturated blue that can serve as a neutral background color without being too overwhelming.
- #4169e1
Royal Blue is vivid color and evokes feeling of trustworthiness.
Applications
Technology Website Theme
Cerulean Blue can be used as primary color in websites for technology companies to evoke feelings of innovation, reliability, and forward-thinking. This color is typically used to create a modern, sophisticated, and trustworthy brand image. Also use it as a background color for UI elements, buttons, and headings, combined with white or light text for optimal readability and contrast. Ensure a harmonious balance with other neutral shades (such as light grays) to avoid visual fatigue.
Fashion Design
In fashion, #2347c3 can be incorporated into clothing designs to add a pop of color and sophistication. This color works well for evening wear, formal attire, and accessories. It can be paired with neutral colors like black, white, or gray, or complementary colors like orange-yellow for a bold and striking look. This color can be used in web design for e-commerce stores for fashion.
Cosmetic packaging
Use Cerulean Blue in cosmetic packaging, it is often associated with clear, young skin and natural products. This is great color choice for a clean, minimalistic cosmetic web design for beauty products.