Cerulean Blue
General Information about Cerulean Blue
The hexadecimal color #1A51CC, also known as Cerulean Blue, is a vibrant and saturated shade of blue that sits between azure and sapphire on the color spectrum. It is comprised of 10.2% red, 31.8% green, and 80% blue. In the RGB color space, it represents a strong emphasis on the blue channel, resulting in its distinctive appearance. Cerulean Blue is often associated with feelings of calmness, trust, and stability, making it a popular choice for branding and visual communication. In CMYK color model, color #1A51CC has values of 79% cyan, 60% magenta, 0% yellow, and 20% black.
The color #1A51CC, a deep cerulean blue, presents some accessibility challenges, especially when used for text. Its luminance value is relatively low, meaning it may not provide sufficient contrast against lighter backgrounds like white or pale yellow. According to WCAG guidelines, sufficient contrast is crucial for users with visual impairments to perceive content effectively. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Therefore, when using #1A51CC for text, it's essential to pair it with a very light color to ensure readability. Conversely, when used as a background color, it should be combined with very light text color. Tools like contrast checkers can help verify compliance with accessibility standards, ensuring inclusive design.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
In web design, #1A51CC can serve as a striking primary color for headings, buttons, or accents, provided careful attention is given to contrast ratios for readability. Its bold hue evokes a sense of trust and professionalism, making it well-suited for financial institutions or corporate websites. However, due to accessibility concerns, it's advisable to use it sparingly for body text and prioritize its use in larger elements. Consider pairing it with lighter shades of gray or white to create a visually balanced and accessible design.
Fashion Design
In the fashion industry, Cerulean Blue conveys elegance and formality. It can be used in evening gowns or suits for formal events. This shade of blue is flattering to many skin tones and looks very exclusive when combined with silver or gold accessories. As a bold statement color, #1A51CC can also be used for smaller details such as scarfs or hats.
Interior Design
In interior design, #1A51CC can be used as an accent wall color in a modern living room or bedroom. It can also be used in accessories like throw pillows or curtains to add a pop of color to a neutral space. When using such a bold color, make sure that the room has access to plenty of natural light. Use bright wall colors and furniture to balance the strong Cerulean Blue.