Blumine
General Information about #1B5D7D
The hex color #1B5D7D, also known as Blumine, is a dark shade of blue-cyan. It is composed of 10.6% red, 36.5% green, and 49% blue. In the RGB color model, this translates to R:27, G:93, B:125. The corresponding CMYK color code is C:78, M:26, Y:0, K:51. This color is often associated with feelings of calmness, tranquility, and stability. It can evoke a sense of professionalism and trustworthiness, making it a suitable choice for corporate branding and designs that aim to convey reliability and expertise. The hexadecimal system represents colors using a base-16 notation, where each pair of characters corresponds to the intensity of red, green, and blue light. The combination of these three primary colors creates the wide spectrum of colors we perceive.
The color #1B5D7D, also known as Blumine, presents some accessibility considerations, particularly in web design. Its relatively low lightness value means it may not provide sufficient contrast when used as text against a white or light-colored background. According to WCAG guidelines, sufficient contrast is essential 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. Before using this color for text, it's crucial to test its contrast ratio against the background color using an accessibility checker. If the contrast is insufficient, consider lightening the color or using a darker background to ensure readability for all users. When used for non-text elements like icons or decorative elements, consider the surrounding colors to ensure they provide enough differentiation for users to understand the context.
Shades
Digital Color Formats
Alternative colors
- #4c8ab0
A lighter shade that provides better contrast against white backgrounds, improving readability.
- #0f3a54
A darker shade that can be used as a background color with lighter text for better contrast.
- #778899
A muted blue-gray that offers a more subtle and sophisticated look while maintaining decent contrast.
Applications
Web Design
In web design, #1B5D7D can be used for headers, navigation bars, or as an accent color to provide a touch of sophistication and calmness. Due to its dark nature it should be used sparingly and paired with a contrasting light color to ensure accessibility. It can also be used for buttons or other interactive elements, but again ensuring sufficient contrast for readability is important. It is suitable for websites in the fields of technology, finance, or corporate environments where a professional and trustworthy impression is desired.
Interior Design
In interior design, #1B5D7D can be incorporated as an accent wall color, upholstery for furniture, or decorative elements like cushions and throws. It pairs well with neutral colors like gray, beige, or white, and can create a serene and calming atmosphere. This color is well suited for bedrooms, living rooms, or home offices where a sense of relaxation and focus is desired. It is less suitable for children's rooms or playrooms where more vibrant and playful colors are preferred.
Fashion
In fashion, #1B5D7D can be used in clothing designs, particularly for formal wear or outerwear. It can be a suitable choice for suits, dresses, or jackets, providing a sophisticated and elegant look. It can be paired with neutral accessories like black or brown leather goods, or with pops of color like gold or silver jewelry. This color is best suited for fall and winter seasons where darker and richer colors are more appropriate. It might be less suitable for spring and summer seasons where lighter and brighter colors are typically preferred.