Cerulean Blue
About Cerulean Blue
The color #2545C1 is a shade of cerulean blue. Cerulean blue, named after the Latin word 'caeruleus', meaning 'dark blue' or 'sky-blue', falls within the blue color family. It is perceived as a cool and calming color, often associated with the sky and the sea. In color psychology, blue is often linked to feelings of trust, security, and stability. It is commonly used in branding for companies that want to project a sense of reliability and professionalism. In art, cerulean blue is valued for its transparent and slightly greenish undertone, making it ideal for depicting skies and water. The digital representation #2545C1 signifies a specific mix of red, green, and blue light intensities, defining its unique appearance within the digital color spectrum.
The hex color #2545C1, a deep cerulean blue, presents some accessibility challenges, particularly concerning color contrast. When used as a background color, it requires a light text color to ensure readability. A contrast ratio of at least 4.5:1 is recommended for body text, as per WCAG guidelines. For larger text (14pt bold or 18pt regular), a contrast ratio of 3:1 is acceptable. Using a color contrast checker can help determine suitable text colors. Conversely, when used as a text color, ensure the background is sufficiently light. Avoid pairing this color with dark shades, as this can lead to poor readability and a negative user experience, especially for individuals with visual impairments. It's also crucial to consider colorblindness. This particular shade may be difficult for those with tritanopia (blue-yellow color blindness) to distinguish from similar hues. Providing alternative visual cues, such as text labels or icons, can improve accessibility for all users.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
In web design, #2545C1 can be used as a primary brand color to convey trust, security, and stability. It is suitable for header backgrounds, button highlights, and link underlines. Using this color strategically will create a consistent user experience. Ensure that the color contrast meets accessibility guidelines, especially for interactive elements. This color provides an interesting accent within a user interface and can subtly draw attention to key aspects of the site.
Interior Design
In interior design, #2545C1 can be used as an accent color in a room to create a calming and sophisticated atmosphere. It works well with neutral colors such as gray, white, and beige. It can be applied to furniture, accent walls, or decorative accessories. The color is best applied sparingly to highlight specific features of the room and to not overwhelm the space. Using textiles with varying textures can add depth and interest to a room dominated by neutral colors.
Fashion Design
In fashion, cerulean blue adds a pop of color when used as a highlight within an outfit. It can bring sophistication and is suitable for both casual and formal outfits. It pairs well with neutral colors, such as gray, black and brown, allowing the blue to stand out. Incorporating accessories, such as jewelry, handbags, or shoes can provide a complementary effect. Experimenting with textures, such as silk, velvet, and leather, adds depth and visual interest to the overall look.