Blue
About Hex Color #2101E5
The hexadecimal color code #2101E5 represents a specific shade of blue in the RGB (Red, Green, Blue) color model. This particular blue is a deep, vibrant hue, created by a combination of red, green, and blue light at different intensities. In the hexadecimal system, '21' represents the amount of red, '01' represents the amount of green, and 'E5' represents the amount of blue. Hex color codes are commonly used in web design and digital graphics to precisely define colors. Understanding how hex codes translate to the RGB model can help designers and developers accurately reproduce colors across different media and platforms, ensuring consistency in visual presentation. This color can evoke feelings of trust, loyalty, and sophistication.
The color #2101E5, a deep and vibrant blue, presents certain accessibility challenges. Due to its relatively low luminance, it may not provide sufficient contrast when used as text against a white or light-colored background. This can make it difficult for individuals with visual impairments, such as low vision or color blindness, to read the text. To ensure accessibility, it's crucial to pair this blue with a significantly lighter color for text or a darker color for backgrounds. WCAG guidelines recommend a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Using tools to check contrast ratios is essential. Consider alternatives like increasing text size or adding borders or backgrounds to enhance readability and ensure a more inclusive user experience. Careful consideration of color combinations is vital for creating accessible and user-friendly designs.
Shades
Digital Color Formats
Alternative colors
- #3f51b5
A more accessible shade of blue with slightly increased luminance, ensuring better contrast against light backgrounds.
- #64b5f6
A lighter, pastel blue that offers a softer aesthetic while maintaining good readability.
- #1a237e
A darker blue shade that offers better contrast against light backgrounds.
Applications
Web Design: Primary UI Elements
This deep blue can be used for creating a focal point to attract attention and convey trust. It is often applied to highlight primary calls to action, buttons, or important links within the website. Furthermore, the color is an excellent choice for illustrating data visualizations, infographics, and charts, where it can visually represent key metrics, insights, and trends. In UI design, #2101E5 works perfectly for elements such as primary navigation menus, active states, or selected indicators. Use this color to create a cohesive and user-friendly experience across the entire digital product.
Fashion: Statement Accents
This intense blue shade can inject a sense of energy into a fashion collection, suitable for accent pieces or statement garments. It is ideal for creating eye-catching activewear, bold accessories, or vibrant evening wear. Furthermore, it's great for making a dramatic statement, and can be combined with neutral colors like gray, black, or white to enhance the design. This color can also be incorporated in beauty products to create a modern aesthetic.
Interior Design: Accent Walls and Décor
This rich blue tone is often used to evoke a sense of sophistication and depth in a room's color scheme. It's perfect for creating a calming atmosphere when used in bedrooms or adding a touch of elegance to living spaces. The color can be applied to walls, accent furniture, or decorative pieces, infusing a modern and contemporary look. Moreover, consider pairing it with contrasting colors like gold, white, or wood tones to enhance its visual impact. It can bring sophistication into any interior space.