Blue
About Hex Color #0021E6
The hexadecimal color code #0021E6 represents a specific shade of blue in the RGB (Red, Green, Blue) color model. It indicates a pure blue hue with no red or green components. In web design and digital graphics, this color can be defined using HTML or CSS with the hex code #0021E6 or its RGB equivalent, RGB(0, 33, 230). Hex codes are a concise way to represent colors and are widely supported across various platforms and browsers. Understanding the composition of hex colors allows designers and developers to precisely control and reproduce specific hues. The first two digits (00) represent the red component, the second two (21) represent the green component, and the final two (E6) represent the blue component. Ranging from 00 (minimum intensity) to FF (maximum intensity).
The hex color #0021E6, a deep and vibrant blue, presents specific accessibility considerations for web developers. Its high saturation and relatively low luminance can pose challenges for users with visual impairments. When using this color for text, it's crucial to ensure a sufficiently high contrast ratio with the background. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text (14pt bold or 18pt regular) to meet WCAG AA standards. For WCAG AAA compliance, even higher contrast ratios are required. Avoid pairing this blue with very light colors, as this can cause eye strain. Consider providing alternative color schemes for users who may have difficulty perceiving the intended contrast. Using color alone to convey important information should also be avoided; always include text labels or other visual cues. Testing with accessibility tools and user feedback is crucial to ensure an inclusive design.
Shades
Digital Color Formats
Alternative colors
Applications
Corporate Branding
This shade of blue evokes feelings of trust, stability, and professionalism, making it well-suited for branding materials in the financial and technology sectors. It can be used in logos, website headers, and user interface elements to create a sense of reliability and competence. It's also often seen in education and government websites, conveying authority and trustworthiness. Use sparingly as a primary color as it can be overwhelming, rather use it as an accent color.
Web Design: Interactive Elements
In web design, #0021E6 can be used strategically to highlight key interactive elements such as buttons, links, and form fields. Its vibrancy draws attention and encourages user engagement. However, ensure proper contrast to prevent eye strain. For example, using it as a background color for calls to action to make them stand out against a neutral backdrop. The blue color should be balanced with calming whitespace.
Fashion Accent
In fashion, this color could be used as a bold accent in clothing or accessories. It could appear as piping, embroidery, or in a statement piece like a scarf. It's often utilized in athletic wear to convey energy and dynamism. The color is very striking, so it should be combined with neutral tones to balance the look.