Vulcan

General Information about #150B21

The hexadecimal color code #150B21 represents a very dark shade of purple-blue. It is often described as a deep, muted, and somewhat mysterious color. In the RGB color model, #150B21 is composed of 8.24% red, 4.31% green, and 12.94% blue. This composition results in a color that is closer to purple on the color spectrum. The perceived darkness of the color is due to the low values of all three color components. Colors like #150B21 can evoke feelings of sophistication, elegance, and even a hint of melancholy. Its usage is often seen in designs aiming for a refined and understated aesthetic. This color belongs to the 'Vulcan' family of dark, muted shades, reminiscent of deep space or volcanic rock.

The color #150B21, a deep, dark shade, presents significant accessibility challenges, especially in web design. Its low luminance results in poor contrast against lighter backgrounds, making text difficult to read for users with visual impairments. According to WCAG guidelines, sufficient contrast is essential for readability. For normal text (14pt/18px and larger), a contrast ratio of at least 4.5:1 is recommended, while large text (18pt/24px and larger) requires a ratio of 3:1. Using #150B21 for text on a white background falls far short of these requirements. To improve accessibility, consider using a much lighter color for text or a lighter tint of grey for the background when using #150B21 in the interface. Tools like contrast checkers can accurately measure the contrast ratio between foreground and background colors, ensuring compliance with accessibility standards. Keep in mind that many users have low vision or color blindness. It is important to consider the needs of those user groups when assessing accessibility.

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Alternative colors

Applications

• Web Design

  In web design, #150B21 can create a sophisticated and mysterious atmosphere, particularly suitable for websites promoting luxury products, night-themed events, or futuristic technologies. It can be used sparingly as a background color for banners or call-to-action sections, complemented with lighter text for readability. This color also works effectively as an accent color in user interfaces, providing a high-tech touch to buttons or interactive elements. Use this color in moderation to create an elegant and modern feel. Balance it with brighter colors to avoid making the site appear too dark or depressing. Be mindful to always consider accessibility for all users.

• Fashion

  In fashion, #150B21 can be used as a base color for garments, lending a touch of dark elegance and versatility. It pairs well with metallic accessories or vibrant accent colors for a bolder statement. This color is also suitable for evening wear, creating a sleek and sophisticated look. When combined with textures like velvet or silk, it enhances the luxurious feel of the garment. The use of #150B21 ensures that fashion pieces exude subtle sophistication and are wearable for various occasions, from formal events to everyday elegance.

• Interior Design

  In interior design, #150B21 can serve as an accent color in modern and minimalist spaces. It works particularly well for creating a dramatic backdrop for artwork or as a sophisticated wall color in a home theater. When paired with lighter colors like gray or beige, it adds depth and visual interest to the room. Consider using this color on accent walls, decorative pillows, or even furniture pieces to create a focal point without overwhelming the space. Integrating metallic or glossy finishes can enhance the color's elegance and reflect light to balance its darkness.

Complementary color

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