Firefly
General Information about #0A2E30
The hex color #0A2E30, also known as Firefly, is a dark shade of teal, exhibiting a blend of green and blue undertones. In the RGB color model, it is composed of 3.92% red, 18.04% green, and 19.02% blue. Its CMYK representation is 0.79, 0.05, 0.00, 0.81, indicating a high proportion of cyan and black. This color evokes feelings of calmness, sophistication, and stability. It is often associated with nature, tranquility, and professionalism, making it a popular choice in various design fields. The color can also represent depth and mystery, because it is rather dark, but not as aggressive as pure black. Its subtle green hue hints towards nature, while the blue hints towards water.
The hex color #0a2e30, also known as Firefly, presents some accessibility challenges due to its relatively low luminance. When used as text on a white background, the contrast ratio is quite low, making it difficult for users with visual impairments to read comfortably. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Firefly falls short of these recommendations, necessitating careful consideration when designing user interfaces. To improve accessibility, it's advisable to pair #0a2e30 with lighter background colors or use it for decorative elements rather than essential textual content. Alternatively, using a lighter shade of green or blue for the text can significantly enhance readability. Careful consideration of font size and weight can also slightly improve contrast. Always test color combinations with accessibility tools to ensure compliance with accessibility standards and provide an inclusive user experience.
Shades
Digital Color Formats
Alternative colors
- #2e5b5f
A slightly lighter shade of teal provides better contrast against white backgrounds while maintaining a similar aesthetic.
- #5f6b5b
A muted grey-green offers a more neutral alternative that works well in various design contexts.
- #3CB371
A brighter, yet complimentary green color, offering good readability.
Applications
Web Design Accent
In web design, #0a2e30 can serve as an accent color for buttons or navigational elements, creating a subtle, sophisticated look. It pairs well with neutral backgrounds like light gray or beige, offering a calming and professional user experience. However, it is crucial to avoid using it for critical text elements due to its low contrast ratio. For interactive elements, consider using a lighter hover state to provide better visual feedback and improve usability. The color could be used as background with white text to increase readability.
Interior Design
In interior design, #0a2e30 can be used as a wall color in a study or bedroom to create a relaxing and focused atmosphere. It complements natural wood tones and earthy textures, promoting a sense of tranquility. The color could also be incorporated through decorative items like cushions, curtains, or artwork. Pairing it with metallic accents like gold or brass can add a touch of sophistication and elegance. However, ensure adequate lighting in the room to prevent the color from making the space feel too dark or enclosed.
Dark Mode UI
#0A2E30, or Firefly, is perfectly suited for backgrounds on websites or applications requiring a dark mode aesthetic. The dark teal is easy on the eyes, reducing strain during prolonged use. It serves as an excellent neutral canvas for highlighting important information in white or light yellow. In UI design, using this color alongside brighter accent colors can create a balanced and visually appealing interface.