Blue Charcoal
General Information about Blue Charcoal
The hex color #000A11, also known as Blue Charcoal, is a very dark shade of cyan-blue. It is composed of 0 red, 10 green, and 17 blue values. In the RGB color model, this translates to 0% red, 3.92% green, and 6.67% blue. Its low RGB values contribute to its inherent darkness. The color is often associated with sophistication, depth, and a sense of mystery. It is not a commonly used color in its pure form due to its darkness, but it can be effective when used strategically as an accent or background color. Blue Charcoal can evoke feelings of tranquility and introspection, making it suitable for designs that aim to create a calm or serious mood. In the HSV color space, it has a hue of 205 degrees, a saturation of 100%, and a value of 7%.
The hex color #000a11, also known as Blue Charcoal, presents significant accessibility challenges primarily due to its low luminance. Its dark nature results in a very low contrast ratio when paired with standard text colors like white or light grays. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text to ensure readability for users with moderate visual impairments. Using #000a11 as a background or text color without careful consideration of contrast can exclude a substantial portion of users, especially those with low vision or color blindness. To improve accessibility, consider pairing it with much lighter colors, testing the contrast ratio using online tools, and providing alternative high-contrast themes. Also, avoid using it for essential information elements where readability is critical.
Shades
Digital Color Formats
Alternative colors
- #1a2327
A slightly lighter shade of gray can provide better contrast while still maintaining a dark aesthetic.
- #004050
A dark teal can offer a similar depth but with a touch more visual interest and potential for better contrast depending on the paired color.
- #0a1f27
This alternative provide similar dark appearance and better readability
Applications
Web Design
In web design, #000A11 can be utilized to create a sophisticated and modern aesthetic, particularly in header or footer sections. Its dark hue makes it ideal for backgrounds where light-colored text and elements can stand out, providing a clean and professional look. Using it sparingly and complementing it with brighter accent colors can prevent the design from feeling too heavy or monotonous. It is often found in websites related to technology, finance, or high-end products, aiming for a sleek and contemporary feel. Also consider applying it as a background color for code snippets.
Interior Design
In interior design, Blue Charcoal (#000A11) can create a dramatic and intimate atmosphere. It is well-suited for accent walls in living rooms or bedrooms, providing a sense of depth and sophistication. When paired with lighter furniture and accessories, it can balance the darkness and prevent the room from feeling closed-in. Consider using it in spaces where you want to create a cozy and relaxing environment. It can also be used for textiles like curtains or throw pillows to add a touch of elegance to a room.
Fashion
In fashion, #000A11 can be used as a base color for clothing or accessories, providing a versatile and timeless foundation. It can be paired with brighter colors for a bold and eye-catching look, or with neutral tones for a more understated and classic style. It's commonly used in formal wear, outerwear, and accessories like bags and shoes. The color's depth allows it to convey elegance and sophistication, making it suitable for a variety of occasions.