Cerulean Blue
General Information about #1A4CD1
The hexadecimal color code #1A4CD1 represents a shade of blue known as Cerulean Blue. It's composed of 10.2% red, 28.2% green, and 82% blue. In the RGB color model, this corresponds to R:26, G:76, B:209. In the CMYK color model, it is composed of 87.6% cyan, 63.9% magenta, 0% yellow and 18% black. Cerulean Blue is often associated with feelings of calmness, serenity, and trust. It's a popular color choice in various design applications, ranging from web interfaces to branding materials. Its relatively high blue component contributes to its cool and refreshing aesthetic. The name Cerulean originates from the Latin word "caeruleus", meaning "dark blue", "sea-blue" or "sky-blue".
The color #1A4CD1, a shade of Cerulean Blue, presents some accessibility challenges, especially when used as a foreground color against a white or light background. Its luminance value is relatively low, which can result in insufficient contrast for users with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. When using #1A4CD1, careful consideration should be given to the background color choice to ensure readability for all users. Using online contrast checkers can help determine if the color combination meets accessibility standards. It's generally advisable to pair this color with lighter shades or white to maximize contrast and improve the user experience. Darker backgrounds are also possible, but the text would need to be quite light to allow readability.
Shades
Digital Color Formats
Alternative colors
- #4287f5
A slightly lighter shade of blue that provides better contrast against white backgrounds, making it more accessible for users with visual impairments.
- #2962ff
A more vibrant blue that can be used to draw attention to important elements on a webpage while maintaining a modern look.
- #0d47a1
A dark shade of blue that can be used for backgrounds or text to provide a high contrast ratio against light elements.
Applications
Web Design Accent Color
In web design, Cerulean Blue can serve as an accent color to highlight key interactive elements such as buttons, links, and navigation menus. Its cool and calming nature promotes a sense of trust and reliability. To enhance user engagement, #1A4CD1 can be strategically applied to call-to-action buttons, guiding users towards desired actions. When paired with complementary colors like shades of yellow or orange, it creates a visually appealing and balanced interface. Additionally, this shade of blue is suitable for creating background gradients, adding depth and visual interest to the overall design.
Interior Design Accent
In interior design, this color can create a serene and calming atmosphere in spaces like bedrooms or bathrooms. Its association with water and sky evokes feelings of tranquility and openness. It can be used as a wall color in combination with neutral furniture and decor, or as an accent color in textiles, artwork, and accessories. The color can be used in furniture upholstery, rugs, or throw pillows, adding a pop of color to an otherwise neutral room. When paired with natural materials like wood and stone, it creates a harmonious and balanced interior.
Fashion and Apparel
In fashion, Cerulean Blue offers a versatile and sophisticated option for various garments and accessories. This color can be used for both casual and formal wear, adding a touch of elegance and style to any outfit. It works well as a primary color for dresses, blouses, or suits, and can be paired with neutral colors like white, gray, or black for a classic look. As an accessory color, it can be used in scarves, handbags, or shoes, providing a subtle pop of color to complement any outfit. It's a classic color that can also be used in accessories like jewelry, belts, or hats.