Dark Blue
General Information about #1517D1
The hexadecimal color code #1517D1 represents a specific point in the color space, defining a dark shade of blue. In the RGB (Red, Green, Blue) color model, it is composed of 8.24% red, 9.02% green, and 81.96% blue. This composition results in a color that is perceived as deep and intense blue. The color is mostly used in the technology and finance industries. Hexadecimal color codes are widely used in web design and digital graphics for precisely specifying colors. Understanding the underlying color models and their relationships helps designers and developers achieve consistent and visually appealing results. The use of such a dark color has a tendency to create a feeling of trust and elegancy. However, accessibility must be taken into account when designing for the end user.
The hex color #1517D1, a deep dark blue, presents significant accessibility challenges, primarily due to its low luminance. When used as a text color, it requires a very light background to ensure sufficient contrast for readability, complying with WCAG (Web Content Accessibility Guidelines) standards. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. This color might not be suitable for critical information or extensive blocks of text, especially for users with visual impairments. When used for interactive elements such as buttons or links, providing clear visual cues beyond color alone (e.g., underlines, borders, or icons) is crucial to ensure usability for all users. Careful consideration of colorblindness is also important; this dark blue may appear similar to other dark shades for individuals with certain types of color vision deficiency. Testing with accessibility tools and obtaining feedback from users are recommended to validate the design's accessibility.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
In web design, #1517D1 can be used to create a sense of depth and sophistication in website headers or navigation bars. Its strong visual presence makes it suitable for highlighting important calls to action or key information. However, it should be used sparingly, especially for text, to ensure readability and accessibility. The color can also be effective in creating a modern and sleek aesthetic for websites targeting technology or innovation industries. Careful consideration should be given to the surrounding colors to avoid visual fatigue.
Interior Design
In interior design, #1517D1 can be applied as an accent color to bring a touch of elegance and calmness to a space. It works well in bedrooms or studies, where a serene atmosphere is desired. The color can be used on walls, furniture, or decorative accessories. Complementary colors such as light grays or whites can be used to balance the intensity of the dark blue, creating a harmonious and inviting environment. Proper lighting is essential to fully appreciate the depth and richness of this color.
Data Visualization
In data visualization, #1517D1 can effectively represent a particular category or range of values. It works especially well in contrast to lighter shades, enabling easy differentiation and interpretation of the data. When used in bar graphs, pie charts, or heatmaps, this color can make insights more readily apparent to viewers. Ensure that the dark blue is used thoughtfully and is always accompanied by a key or legend for clarity.