Gulf Blue

#0B1553

General Information about Gulf Blue

The hex color #0B1553, often referred to as Gulf Blue, is a deep and rich shade of blue. In the RGB color model, it is composed of 4.31% red, 8.24% green, and 32.55% blue. This combination gives it a distinctive character, making it a popular choice in various design applications. Gulf Blue evokes feelings of sophistication, depth, and calmness. In terms of color theory, #0B1553 sits within the blue color family, known for its association with trust, stability, and intelligence. It's a versatile color that can be used in both modern and traditional designs, adding a touch of elegance to any project. The color can also be interpreted as royal and serious. Therefore you must consider your audience when using this color.

The hex color #0B1553, also known as Gulf Blue, presents some accessibility challenges due to its dark nature. When used as a background color, it necessitates very light text to ensure sufficient contrast for readability, ideally meeting WCAG (Web Content Accessibility Guidelines) AA standards, which require a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Using a color contrast checker is crucial to verify compliance. For users with visual impairments, particularly those with low vision, insufficient contrast can make text and other elements difficult to discern. Therefore, careful consideration is needed when pairing #0B1553 with other colors. Avoid pairing it with mid-tone or dark colors. Designers should also consider providing alternative high-contrast themes or allowing users to customize color schemes to meet their individual needs.

Shades

Digital Color Formats

RGB
11 21 83
RGB11 21 83
Red
Green
Blue
HSL
231.67deg 76.6% 18.43%
231.6776.618.43HSL
Hue
Saturation
Lightness
HWB
231.67deg 4.31% 67.45%
231.674.3167.45HWB
Hue
Whiteness
Blackness
hex#0B1553
rgb11 21 83
hsl231.67deg 76.6% 18.43%
cmyk86.75% 74.7% 0% 67.45%
hwb231.67deg 4.31% 67.45%
xyz-d650.02 0.01 0.08
oklch0.2397 0.1121 268.49
oklab0.2397 0 -0.11
CMYK
86.75% 74.7% 0% 67.45%
86.7574.7067.45CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.01 0.08
0.020.010.08XYZ
X
Y
Z
OKLCH
0.2397 0.1121 268.49
0.23970.1121268.49LCH
Lightness
Chroma
Hue
OKLAB
0.2397 0 -0.11
0.23970-0.11LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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