Blumine
General Information about #1D5B7B
The hexadecimal color code #1D5B7B, also known as Blumine, is a dark shade of cyan-blue. It is composed of 11.4% red, 35.7% green, and 48.2% blue. In the RGB color model, #1D5B7B has RGB values of 29, 91, and 123. In the CMYK color model, its composition is 76% cyan, 26% magenta, 0% yellow, and 52% black. This color evokes feelings of tranquility, stability, and sophistication. It is often associated with the ocean and sky, and it is commonly used in corporate branding to convey trust and reliability. The Blumine color is suitable for many applications and design projects.
The color #1D5B7B, also known as Blumine, presents some accessibility considerations for web development. Its relatively low luminance value means it requires careful pairing with contrasting colors, particularly for text. According to WCAG guidelines, sufficient contrast is essential for readability and usability, especially for users with visual impairments. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Using a light color like #FFFFFF or #F0F0F0 as the foreground color on a #1D5B7B background will generally ensure sufficient contrast. Conversely, using dark text like #000000 may result in poor readability. Color blindness simulators suggest that this color is generally well-perceived across different types of color vision deficiencies, but proper contrast remains key for ensuring inclusive design.
Shades
Digital Color Formats
Alternative colors
- #3282b8
A slightly lighter shade that improves readability as text on a white background, while still maintaining a similar aesthetic.
- #11324d
A darker shade that can be used for backgrounds to provide a stronger contrast with light-colored text elements.
- #008080
A teal alternative offering a brighter and more vibrant look while still being in the same color family.
Applications
Web Design
In web design, #1D5B7B can be used as a primary color for website headers, navigation bars, or call-to-action buttons. Its calming and professional appearance makes it suitable for business and corporate websites. In UI design it can function as a background color for data visualizations or dashboards. It works well to focus user attention to key metrics. Due to its dark color, it is important to use contrasting light colors for all the fonts in your layout.
Interior Design
In interior design, #1D5B7B can be used as an accent color for walls or furniture. It pairs well with neutral colors like white, gray, and beige to create a sophisticated and calming atmosphere. It can be used to paint an accent wall, select dark blue furniture or introduce dark blue in home decoration elements such as vases, pillows and carpets.
Fashion Industry
In the fashion industry, #1D5B7B can be used as a color for clothing, accessories, or footwear. It's a versatile color that can be dressed up or down, making it suitable for both casual and formal wear. In marketing, it can be the signature of brand colors in brand identity projects.