Blue Charcoal
General Information about #030B17
The hex color #030B17, often referred to as Blue Charcoal, is a very dark shade of blue with a subtle charcoal undertone. It belongs to the family of cool colors, evoking feelings of tranquility, depth, and sophistication. With low saturation and luminance values, it appears almost black but retains a hint of blue, giving it a unique character. This color is frequently used in design to create a sense of elegance and understated power. It's a popular choice for backgrounds, text, and accents in various digital and print media. It also has a similar hue to black, but is softer to the eyes.
The hex color #030B17, also known as Blue Charcoal, presents significant accessibility challenges, particularly concerning color contrast. When used as a background color, it necessitates very light text colors to ensure readability. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text, as per WCAG guidelines. Insufficient contrast can severely impact users with visual impairments, making it difficult or impossible to distinguish text from the background. Designers should rigorously test color combinations using contrast checkers and consider providing alternative high-contrast themes to accommodate diverse user needs. Careful attention to luminance differences is crucial to create inclusive and accessible digital experiences.
Shades
Digital Color Formats
Alternative colors
Applications
Website Backgrounds and App UI
Blue Charcoal's deep and muted tone makes it suitable for website backgrounds, creating a sophisticated and calming atmosphere. Its subtlety allows content to stand out effectively, while its depth adds a touch of elegance. It works well in tech, finance, or creative agency websites seeking a professional yet modern feel. It is also well suited for mobile app user interfaces, providing a dark theme option that is easy on the eyes and reduces strain in low-light conditions. The color's versatility makes it a popular choice for UI/UX designers.
Fashion and Apparel
In the fashion industry, Blue Charcoal can be used as a primary color for sophisticated and understated clothing designs. Its neutrality allows it to be paired with various accent colors, making it a versatile choice for creating cohesive and stylish outfits. It's particularly well-suited for creating minimalist and modern looks. It is also an excelent choice for accents in accesories. It can be used in jewelry and watches for the sophisticated consumer.
Interior Design
Blue Charcoal can serve as a core color for creating relaxing and calm rooms. It adds depth and tranquility while making the room feel warm and welcoming. It serves well in bedrooms and living rooms. It can also be paired with lighter contrasting colors to create visual interest and depth in the room. The color's subtlety allows it to blend seamlessly with various design styles, from modern to traditional.