Gulf Blue
General Information about Gulf Blue
The hex color #040156, often referred to as Gulf Blue, is a very dark shade of blue, sitting at the extreme end of the blue color spectrum. It is composed of 1.57% red, 0.39% green, and 33.73% blue. In the RGB color model, it has values of R:4, G:1, B:86. The corresponding CMYK values are C:95, M:99, Y:0, K:66, indicating a very high concentration of cyan and magenta, with virtually no yellow. Gulf Blue is frequently associated with feelings of depth, authority, and sophistication. Its deep tone evokes a sense of calm and stability, making it a popular choice for designs that aim to convey trust and reliability. However, its darkness also means it needs to be used carefully to avoid contrast issues, especially in text-heavy applications.
The hex color #040156, also known as Gulf Blue, presents significant accessibility challenges, particularly in web design. Its extremely dark hue results in very low contrast against standard light backgrounds, making text or graphical elements nearly illegible for many users. This is especially problematic for individuals with visual impairments, such as low vision or color blindness. To ensure accessibility, it is crucial to use #040156 sparingly and pair it with very light colors, such as white or a very pale yellow, to achieve a contrast ratio that meets 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. Moreover, avoid using this color to convey important information without additional visual cues, as color alone should not be the sole indicator. Thoroughly testing the color combination with accessibility tools is essential to identify and rectify any potential usability issues, ensuring an inclusive user experience.
Shades
Digital Color Formats
Alternative colors
A slightly lighter shade of blue that provides better contrast against light backgrounds while still maintaining a deep blue aesthetic.
A more vibrant blue that offers better visibility and can be used to draw attention to specific elements.
A grayish blue that provides a more subtle and neutral alternative, suitable for backgrounds or secondary elements.
Applications
User Interface Design
Gulf Blue's deep, saturated tone makes it ideal for creating a sense of depth and sophistication in user interfaces. It can be effectively used for navigation bars, headers, or as an accent color to highlight key interactive elements. In data visualization, Gulf Blue can represent important data sets with authority and clarity. When incorporated thoughtfully, Gulf Blue will guide users through the interface, while adding elegance and readability.
Beauty and Cosmetics
In the realm of beauty, Gulf Blue can be used as a striking eyeshadow or eyeliner color, especially for evening looks. Its intensity brings out the color of the eyes and adds a touch of drama. Furthermore, it is an excellent choice for nail polish, offering a sophisticated and modern alternative to classic navy or black. Gulf Blue enhances personal style, making a bold yet refined statement.
Interior Design
Gulf Blue, with its depth and richness, can serve as a powerful anchor in interior design schemes. Consider using it as the primary color for an accent wall in a living room or bedroom to create a focal point. It pairs exceptionally well with lighter, neutral tones like gray, beige, or white, as well as with natural wood finishes. This color can also be incorporated through textiles such as cushions, throws, and rugs to add pops of color and depth to a space.