Astronaut
General Information about #21347A
The hexadecimal color code #21347A represents a dark shade of blue, often associated with stability, trust, and intelligence. In the RGB color model, it is composed of 12.94% red, 20.39% green, and 47.84% blue. This particular shade is located within the blue-violet spectrum, exhibiting characteristics of both colors. Colors similar to #21347A are often used to evoke feelings of calmness and security, making it a popular choice for corporate branding and designs aimed at conveying reliability. Its relative darkness means it needs to be paired thoughtfully with lighter colors to ensure visibility and legibility, especially in textual contexts. This color is commonly named Astronaut in different color naming databases.
The color #21347A, also known as Astronaut, presents several accessibility considerations for web development. Its dark hue results in a low luminance value, necessitating careful selection of foreground colors to ensure sufficient contrast for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text against its background. When using #21347A as a background, lighter colors like white, light gray, or even pastel shades should be employed for text and interactive elements. Furthermore, avoid using this color for essential visual cues without providing alternative indicators, such as labels or icons, as users with visual impairments might struggle to differentiate elements. Thorough testing with accessibility tools and users with disabilities is crucial to validate the usability of color combinations involving #21347A.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
In web design, #21347A can be effectively used for website headers and navigation bars to establish a sense of professionalism and trustworthiness. Its deep, calming tone is suitable for financial institutions, legal firms, and educational platforms. When paired with lighter accent colors, such as a soft yellow or a pastel green, it can create a visually appealing and user-friendly interface. Furthermore, #21347A is an excellent choice for creating depth and contrast in data visualizations, allowing users to easily interpret complex information. The color also works well for call-to-action buttons when contrasted against a lighter background, drawing the user's attention and encouraging engagement.
Fashion
In the fashion industry, #21347A can be utilized to create sophisticated and elegant clothing designs. The rich, dark blue is perfect for evening gowns, tailored suits, and formal wear, lending an air of refinement and class. It pairs beautifully with metallic accents like silver or gold, enhancing its luxurious feel. Furthermore, this color can be incorporated into casual wear, such as denim jackets or sweaters, to add a touch of sophistication to everyday outfits. It also makes a great color for accessories such as handbags or shoes.
Interior Design
For interior design, #21347A is a versatile color that can be used to create a calming and sophisticated atmosphere in living spaces. It's particularly well-suited for accent walls in bedrooms or living rooms, creating a focal point that adds depth and character to the room. This color can be paired with neutral tones like beige or gray to create a balanced and harmonious environment, or it can be combined with brighter colors like coral or teal to create a more vibrant and energetic space. Furthermore, #21347A can be used for furniture upholstery, such as sofas or armchairs, to add a touch of elegance and sophistication to any room.