Gulf Blue
General Information about #00025D
The hexadecimal color code #00025D, also known as Gulf Blue, is a very dark shade of blue. In the RGB color model, it is composed of 0% red, 0.78% green, and 36.47% blue. This composition results in a color that is perceived as deep and somewhat mysterious. The color is often associated with feelings of depth, stability, and authority, though its darkness can also convey a sense of solemnity or seriousness. In terms of color theory, #00025D falls into the blue color family, which is generally considered a cool color. This particular shade is far from the cyan side of the spectrum and is closer to a navy tone, because of the higher concentration of blue pigment. The color is not often found in nature and is mostly used on industrial applications that want to evoke a sense of stability or formality.
The color #00025D, a very dark shade of blue, presents significant accessibility challenges, especially in web design. Its extremely low luminance creates a stark contrast issue when paired with other dark colors, making text or interactive elements nearly invisible to users. To ensure readability and usability, it is crucial to use #00025D primarily with very light colors such as white (#FFFFFF) or very light grays. Adhering to WCAG (Web Content Accessibility Guidelines) contrast ratio requirements is essential. For normal text (size 14 regular / 18 bold or above) a contrast ratio of at least 4.5:1 and for large text (size 18 regular / 24 bold or above) a contrast ratio of at least 3:1 is required. Furthermore, avoid using #00025D for essential visual cues without providing redundant cues, such as text labels or icons, to accommodate users with visual impairments. Careful consideration and testing are vital to making content accessible to everyone.
Shades
Digital Color Formats
Alternative colors
- #001064
A slightly lighter shade of blue that provides better contrast while maintaining a similar aesthetic.
- #1e3a8a
A vibrant blue that offers a more noticeable and accessible color option.
- #2e4057
A dark greyish-blue that can offer a more subdued and accessible color when paired with lighter text and elements.
Applications
User Interface Design
In user interface design, #00025D can be used sparingly for accent elements to add depth without compromising readability. Its dark nature makes it suitable for backgrounds in dark mode themes, where contrast is carefully managed with lighter text and UI components. The color is recommended to be used in large shapes like buttons or in small decorative accents, when the context has enough light to improve the readability of the elements.
Fashion Design
In fashion, #00025D can be used as a base color for evening wear or formal attire, providing a sophisticated and elegant look. The dark shade works well with metallic accessories or lighter fabrics to create visual interest. As the color is percieved as very dark blue, it can also be used in combination with white or yellow elements, creating a sailor or marine style.
Interior Design
For interior design, #00025D can create a dramatic and luxurious atmosphere in spaces such as home theaters or studies. Paired with warm lighting and lighter-colored furniture, it adds depth and sophistication. The color can be used in large areas, like walls or carpets, but using lighter color elements for decoration to improve the look and avoid a oppressive ambient.