Firefly
General Information about #0D212C
The hexadecimal color code #0D212C represents a dark shade of blue-gray. It is composed of 5.1% red, 13.9% green, and 17.3% blue. In the RGB color model, #0D212C has the decimal values of 13 for red, 33 for green, and 44 for blue. In the CMYK color model, it is composed of 70.5% cyan, 25% magenta, 0% yellow, and 82.7% black. Its HSL values are 202 degrees of hue, 54.5% saturation, and 11.2% lightness. This color is often perceived as calm, sophisticated, and professional, making it suitable for designs requiring a sense of serenity and stability. Its subdued nature allows it to pair well with both vibrant and neutral colors, offering versatility in various design applications.
The hex color #0D212C, also known as Firefly, presents specific accessibility challenges, particularly concerning color contrast. When used as a background color, it necessitates very light text to ensure readability for individuals with visual impairments. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text (14pt bold or 18pt regular) to comply with WCAG guidelines. Insufficient contrast can render content inaccessible to users with low vision or color blindness. Furthermore, consider providing alternative visual cues besides color to convey information, such as text labels or icons, to accommodate users who cannot distinguish certain color differences. Thorough testing with accessibility tools and user feedback is crucial to validate the color's usability and ensure an inclusive design. Keep in mind that relying solely on color to communicate important information can exclude a significant portion of your audience.
Shades
Digital Color Formats
Alternative colors
- #263238
A slightly lighter shade of blue-gray that provides better contrast with dark text.
- #37474f
A desaturated gray that serves as a neutral background and doesn't clash with other colors.
- #004d40
A dark shade of teal which has similar properties but provides a touch more visual interest without sacrificing legibility when paired with light text.
Applications
Web and App Design
In web design, #0D212C is ideal for creating a sophisticated and professional look. It can be used for website headers, footers, or sidebars to create a calming yet authoritative presence. The color's subdued nature makes it a great background for showcasing brighter content such as images, videos, or text. When designing mobile apps, this color can be used for UI elements to give a modern and sleek appearance. The dark tone can also contribute to reducing eye strain in low-light environments, which is beneficial for night mode settings. Ensure sufficient contrast with text and icons for optimal usability.
Interior Design
In interior design, #0D212C can be utilized to create a tranquil and elegant atmosphere. It works well in bedrooms, living rooms, or home offices. Pair it with lighter hues or warm wood tones to create a balanced and inviting space. Accents in metallic colors such as gold or silver can complement the color's sophisticated vibe. Use it as a wall color to establish a serene backdrop for artwork or decorative elements. The color also works well on furniture or cabinetry to add a touch of understated luxury. This color can also be used as an accent to help create contrast in an otherwise bright space.
Fashion Design
Within the fashion industry, #0D212C is a versatile color that lends itself well to a range of applications. It can be employed in creating refined evening wear, casual everyday clothing, or even in the design of accessories such as handbags and scarves. Its dark and muted tone allows it to serve as a neutral base for more vibrant accents. Furthermore, it is easy to incorporate in menswear or womenswear. #0D212C is also commonly used in the creation of work clothes, as it does not stain easily.