Blue Dianne
General Information about #28404F
The hexadecimal color code #28404F, also known as Blue Dianne, is a dark shade of blue-gray. It is composed of 15.7% red, 25.1% green, and 31% blue. In the RGB color model, this translates to 40 red, 64 green, and 79 blue. In the CMYK color model, it is composed of 49% cyan, 19% magenta, 0% yellow, and 69% black. This color is often associated with feelings of calmness, stability, and sophistication. Its muted tone makes it a versatile choice for a variety of applications, ranging from web design to interior decorating, lending a touch of understated elegance to any project.
The hex color #28404F, also known as Blue Dianne, presents some accessibility challenges, especially in text applications. Its relatively low luminance of around 7% means that it requires a high contrast ratio when paired with text or other interactive elements to meet WCAG guidelines. For body text, a contrast ratio of at least 4.5:1 is recommended, while for large text, a contrast ratio of 3:1 is acceptable. White text on a #28404F background may meet these requirements, but it is crucial to verify with accessibility testing tools. Darker shades of gray or black may not provide sufficient contrast and should be avoided. When using this color for interactive elements like buttons, ensure sufficient visual cues beyond color alone are provided, such as borders or icons, to aid users with color vision deficiencies.
Shades
Digital Color Formats
Alternative colors
- #38505f
A slightly lighter shade that maintains the blue-gray tone but improves contrast for accessibility.
- #18303f
A darker shade that preserves the cool undertones, suitable for backgrounds where high contrast with foreground elements is needed.
- #336699
This color will work well as a background color when paired with white text.
Applications
Web and UI Design
In web design, #28404F is an excellent choice for headers, navigation bars, and background elements, particularly when aiming for a sophisticated and calming aesthetic. Its muted tone pairs well with brighter accent colors, creating visual interest without overwhelming the user. In UI design, it can be effectively used for panels, sidebars, and form elements, providing a clean and modern look. For data visualizations, use this color for backgrounds or less important data points to draw attention to the key information.
Interior Design
In interior design, #28404F can be used to create a serene and sophisticated atmosphere. It works well in bedrooms, living rooms, and home offices, providing a calming backdrop for other design elements. Pair it with warm woods, metallic accents, and soft textiles to create a balanced and inviting space. It also serves as a versatile neutral that complements a wide range of colors, from earthy tones to vibrant hues. This color would work well as a wall color or for furniture.
Fashion
In fashion, #28404F is a versatile color that can be incorporated into both casual and formal wear. It works well for outerwear, such as jackets and coats, as well as for pants, skirts, and dresses. It pairs well with other neutral colors like gray, black, and white, as well as with bolder colors like red, yellow, and green. Consider using it for accessories like scarves, hats, and bags to add a touch of understated elegance to any outfit. A dress shirt or blouse of this color would look professional.