Dark Blue
General Information about #0102D5
The hexadecimal color code #0102d5 represents a very dark shade of blue. In the RGB color model, it is composed of 0.39% red, 0.78% green, and 83.53% blue. This translates to RGB values of R:1, G:2, B:213. In the CMYK color model, which is used for printing, it consists of 99% cyan, 99% magenta, 0% yellow, and 16% black. The color appears dark because of the low values of red and green, while the high value of blue makes it distinctly blue, despite the overall darkness. It is not a color commonly found in nature but can be synthetically created in various applications.
The hex color #0102d5, a very dark blue, presents significant accessibility challenges, particularly for users with visual impairments. Its extremely low luminance (brightness) results in poor contrast against typical light backgrounds (like white or light gray). This lack of contrast makes text or interactive elements using this color difficult or impossible to read for many individuals. According to WCAG (Web Content Accessibility Guidelines), sufficient contrast ratios are essential for readability. To improve accessibility, this color should ideally be paired with very light colors to achieve a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Avoid using this color for crucial interface elements or informational text without ensuring adequate contrast. Consider using a color contrast checker to verify the accessibility of color combinations.
Shades
Digital Color Formats
Alternative colors
A slightly lighter blue, which maintains a blue hue but offers better contrast against white backgrounds, improving readability.
A more vibrant, saturated blue that is still dark but has a slightly higher luminance, making it more accessible for text and UI elements.
A very dark color with a good contrast.
Applications
Web Design Accent
This dark blue, #0102d5, can serve as an accent color in web design, particularly in modern or minimalist themes. It would provide a dark, cool contrast, but it is recommended to use it sparingly and primarily for backgrounds or decorative elements. It should not be used as a text color without careful consideration of contrast ratios. It can also be applied to data visualization, such as charts and graphs, to represent a specific category of information. Proper contrast is required.
Fashion Design
In fashion, this shade can be used for creating dramatic or mysterious looks. Dark blue is a sophisticated alternative to black and can add depth to an outfit. It would be a good choice for evening wear or formal attire. When used in smaller accents, it could also accent lighter, brighter colors to give some contrast to lighter colors. This color can be combined with silver or gold accessories for a luxury appearance.
Interiour Accent Color
In interiour design, #0102d5 can be used as a very specific color for a room with neutral color schemes. It can also be used as wall paint or for decorative accesories. It would create a calm and relaxing atmosphere, making it suitable for bedrooms or home libraries. It is recommended to combine this dark blue with warm colors like beige or gold to create a balanced and inviting space.