Gulf Blue

General Information about Gulf Blue (#010356)

The hex color #010356, often referred to as Gulf Blue, is a deep, dark shade of blue that borders on black. It is composed of 0.4% red, 1.2% green, and 33.7% blue. This composition results in a color that is perceived as mysterious, calming, and sophisticated. In the RGB color space, it is represented as R:1, G:3, B:86. In the CMYK color space, it translates to C:99, M:97, Y:0, K:66. This indicates that it requires a significant amount of cyan and magenta to achieve its deep blue hue. The color's darkness is primarily due to the very low values of red and green components. It has a hue angle of 238.6 degrees, a saturation of 98.1%, and a lightness of 16.9%.

The hex color #010356, also known as Gulf Blue, presents significant accessibility challenges, especially in text and user interface design. Its extremely low luminance value of 0.003 makes it nearly invisible against dark backgrounds and provides insufficient contrast against even moderately light backgrounds. According to WCAG (Web Content Accessibility Guidelines) standards, a contrast ratio of at least 4.5:1 is required for normal text and 3:1 for large text. Gulf Blue falls far short of these recommendations. To ensure readability and usability for users with visual impairments, this color should be avoided for text or interactive elements unless paired with a very light color such as white or a pale yellow. Careful consideration must be given to contrast ratios and testing with accessibility tools is crucial to guarantee compliance and inclusivity.

Shades

Digital Color Formats

Alternative colors

Applications

• Web Design Accent

  In web design, Gulf Blue (#010356) can be used sparingly as an accent color to evoke a sense of depth and sophistication. Due to its darkness, it is best suited for backgrounds or as a subtle highlight, rather than for primary text or interactive elements. It pairs well with lighter, contrasting colors such as whites, creams, or light yellows to ensure readability and accessibility. Consider using it for decorative elements like borders, dividers, or icons where its impact is visual but not critical for usability. It can also be effective in data visualizations to represent the lowest values in a series.

• Interior Design Accent

  In interior design, Gulf Blue can bring a calming and sophisticated ambiance to a space. Its deep, near-black hue makes it suitable for creating a focal point or adding a touch of drama to a room. Use it as an accent wall color in a bedroom or study, or incorporate it into furniture pieces like sofas or cabinets. To prevent the space from feeling too dark, balance it with lighter neutrals, metallic accents, and ample natural light. Gulf Blue works particularly well in modern or minimalist designs, where its understated elegance can truly shine. It can also be used in smaller doses for accessories like cushions, throws, or artwork.

• Fashion Accent

  In fashion, Gulf Blue can serve as a sophisticated alternative to black, offering a similar level of versatility with a slightly softer edge. It's a great choice for evening wear, formal attire, or even everyday basics like trousers or skirts. Pair it with lighter colors like white, cream, or pastel shades to create a balanced and stylish look. Accessories in metallic tones, such as silver or gold, can add a touch of glamour. Gulf Blue can also be incorporated into prints and patterns for a subtle yet elegant effect. Consider using it for items like scarves, handbags, or shoes to add a pop of color without being too overwhelming.

Complementary color

Buttons