Blue Charcoal
General Information about Blue Charcoal
The hex color code #000B22, also known as Blue Charcoal, represents a very dark shade of blue. In the RGB color model, it consists of 0 red, 11 green, and 34 blue. This translates to a very low red and green component with a slightly higher, but still minimal, blue component. In the HSL color space, #000B22 has a hue of 217 degrees, a saturation of 100%, and a lightness of 7%. This indicates a deep, saturated blue with very low luminance. Blue Charcoal is often associated with feelings of calmness, depth, and mystery. Due to its darkness, it is typically used as a background color or an accent color rather than for primary text. Its subtle nature makes it a good choice for creating a sophisticated and understated look.
The hex color #000b22, also known as Blue Charcoal, presents significant accessibility challenges, particularly in text-based contexts. Its extremely low luminance value results in very poor contrast against lighter backgrounds, potentially rendering text unreadable for users with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. This color is highly unlikely to meet these standards when paired with most common background colors. Designers should avoid using #000b22 for text or interactive elements unless paired with a very light color that provides adequate contrast. Tools like contrast checkers can assist in evaluating the color combination's accessibility. When using this color for decorative purposes, such as backgrounds or non-essential graphics, the accessibility concerns are reduced but should still be considered in relation to surrounding elements.
Shades
Digital Color Formats
Alternative colors
Applications
Website Backgrounds
In web design, #000b22 can be used as a background color for website sections where a dark, subtle aesthetic is desired. It can create a sense of depth and sophistication. The color works well in combination with lighter text and graphical elements. Also it can be applied for visualizations that require a dark theme.
Interior Design Accent
In interior design, Blue Charcoal can be utilized for accent walls in a room, providing a dramatic and calming effect. Complementary colors such as light grays or beige can be incorporated in the furniture and décor to create a balanced and stylish ambiance. The color is suitable for bedrooms or studies where a relaxing atmosphere is favored.
Fashion Color
In fashion, it can serve as an alternative to black. This color can be used for formal dresses, sweaters, or pants. It offers a sophisticated and understated look that can be paired with brighter accessories for contrast. It is especially good for fabrics like velvet or satin, where the dark color adds depth and luxury.