Blue
General Information about #2A21F7
The hexadecimal color code #2A21F7 represents a specific point in the blue spectrum. In the RGB (red, green, blue) color model, it is composed of 16.47% red, 12.94% green, and 96.86% blue. This high percentage of blue contributes to its vibrant and intense appearance. Hex color codes are commonly used in web design and digital graphics to precisely define colors. This color belongs to the blue family, and it is often perceived as a cool, calming, and trustworthy color. Understanding the composition of hex colors can be useful for designers in creating visually appealing and harmonious color palettes. The color can be converted into different color models such as CMYK for printing purposes.
The hex color #2A21F7, a deep and vibrant blue, presents certain accessibility considerations. Its relatively low luminance value means that careful attention must be paid to contrast ratios, especially when used for text or interactive elements. According to WCAG guidelines, sufficient contrast is crucial for users with visual impairments. For text, a contrast ratio of at least 4.5:1 is recommended for normal-sized text and 3:1 for large text (14pt bold or 18pt regular). When using #2A21F7 as a background, ensure that foreground elements, particularly text and buttons, meet these contrast requirements. Lighter shades of yellow, orange, or white can serve as effective foreground colors to provide adequate contrast. Tools like WebAIM's Contrast Checker can assist in verifying compliance. It's also important to consider users with color vision deficiencies; avoid using color as the sole means of conveying information.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
In web design, #2A21F7 can be employed to create visually striking backgrounds or accents, particularly for technology-focused or futuristic themes. The color can evoke feelings of innovation, intelligence, and trustworthiness. For example, it could be used as a primary color for a software company's website or as an accent color to highlight key features or call-to-action buttons. However, due to its intensity, it's best used sparingly to avoid overwhelming users. Consider pairing it with neutral colors like white, gray, or lighter shades of blue to create a balanced and professional aesthetic.
Fashion and Beauty
In the realm of fashion and beauty, #2A21F7, a strong and eye-catching blue can serve as a bold statement color. This color could be used in garments as the central color, or it could be added as an accent with accessories such as jewelry, handbags or shoes. In makeup, it can be utilized for eye shadows or eyeliners to create a dramatic and unforgettable look. It is best to combine it with neutral tones such as black, white or silver to prevent color clashing. #2A21F7 can be very suitable for evening wear or special occasions.
Interior Design
In interior design, this hex color can be used to create a sense of depth and drama. It could be applied to an accent wall in a living room or bedroom to add a pop of color and visual interest. To keep the space from feeling too cold or overwhelming, pair it with warmer tones like creams, beiges, or light woods. It can also be incorporated through decorative items such as throw pillows, artwork, or rugs.