Gulf Blue

#08135F

General Information about Gulf Blue

The hexadecimal color code #08135F, also known as Gulf Blue, is a deep, dark shade of blue. It is composed of 3.14% red, 7.45% green, and 37.25% blue. In the RGB color model, it is represented as (8, 19, 95). This color falls within the blue spectrum, leaning towards the deeper, more saturated end of the range. Colors similar to Gulf Blue often evoke feelings of sophistication, depth, and stability. Its darkness lends it a formal and somewhat serious tone. In color theory, Gulf Blue can be used to create contrast with lighter or warmer colors, adding visual interest and depth to designs. It can also be combined with analogous colors (blues and purples) for a harmonious and calming effect. This color has limited use for text due to contrast issues.

The hex color #08135f, also known as Gulf Blue, presents significant accessibility challenges, particularly in text-based applications. Its extremely dark hue results in a very low contrast ratio against standard light backgrounds like white (#FFFFFF). According to WCAG (Web Content Accessibility Guidelines) standards, sufficient contrast is crucial for readability and usability, especially for users with visual impairments. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Gulf Blue falls far short of these recommendations when paired with white, making it difficult for many users to discern the text clearly. To improve accessibility, consider using Gulf Blue sparingly, primarily for decorative elements rather than essential content. When Gulf Blue is used for text or interactive elements, it's imperative to choose a very light color for the background to ensure adequate contrast. Thorough testing with accessibility evaluation tools and feedback from users with disabilities are strongly advised to validate the design's accessibility.

Shades

Digital Color Formats

RGB
8 19 95
RGB8 19 95
Red
Green
Blue
HSL
232.41 84.47% 20.2%
232.4184.4720.2HSL
Hue
Saturation
Lightness
HWB
232.41 3.14% 62.75%
232.413.1462.75HWB
Hue
Whiteness
Blackness
hex#08135F
rgb8 19 95
hsl232.41 84.47% 20.2%
cmyk91.58% 80% 0% 62.75%
hwb232.41 3.14% 62.75%
xyz2.4 1.34 10.96
CMYK
91.58% 80% 0% 62.75%
91.5880062.75CMYK
Cyan
Magenta
Yellow
Key
XYZ
2.4 1.34 10.96
2.41.3410.96XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

HexColo.rs © 2025