Fun Blue
General Information about #1B5599
The hex color #1B5599, often referred to as "Fun Blue", is a dark shade of blue with a hex code of #1B5599. It is composed of 10.6% red, 33.33% green, and 60% blue. In the RGB color space, it is represented as rgb(27, 85, 153). In the CMYK color space, it is composed of 82.35% cyan, 44.44% magenta, 0% yellow and 40% black. Its hue angle is 213.4 degrees, its saturation is 70.37%, and its lightness is 35.5%. The color is often associated with trust, security, and stability. This color has a calming effect and is often used to convey professionalism. It is frequently used in corporate branding and website design.
The hex color #1b5599, a shade of dark blue, presents specific accessibility considerations for web development. Its relatively low luminance value of 0.066 means it needs careful pairing with text and background colors to ensure sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is required for normal text and 3:1 for large text against its background. When using #1b5599 for text, it's imperative to choose a light background color to meet these contrast requirements and ensure readability for users with visual impairments. Conversely, using it as a background color necessitates the use of light-colored text. Tools like contrast checkers can be invaluable in verifying compliance with accessibility standards. Also, avoid using this color as the sole indicator of interactive elements.
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Applications
Web Design
In web design, #1b5599 can serve as a primary color for headers, navigation bars, or call-to-action buttons, conveying a sense of trust, stability, and professionalism. Its depth evokes a feeling of security, making it suitable for financial institutions or corporate websites. However, due to its darkness, it's best used sparingly and balanced with lighter, complementary colors to avoid overwhelming the user. Consider using it for interactive elements to ensure enough contrast and accessibility. Good contrasting font colors are white (#ffffff) and light shades of yellow (#ffff99).
Interior Design
In interior design, #1b5599 can be used as an accent wall color or for furniture upholstery. This darker blue hue creates a calming and sophisticated atmosphere, perfect for bedrooms or living rooms. When using it in interior spaces, complement it with lighter colors like cream or beige for walls and furniture to balance the darkness. Metallic accents, like gold or silver, can also enhance the richness of the color. Add plants to enhance the calmness of the room.
Fashion
In fashion, #1b5599 can be used as a color for sophisticated evening wear or for classic pieces like blazers and trousers. It is well suited as an alternative to black and creates a formal yet less severe look. Consider combining it with neutral tones for a balanced and elegant look or pair it with bold accessories in gold or silver to create a striking ensemble. The color conveys trust, reliability, and security, making it a good choice for work and business events.