Gulf Blue

#0A1559

General Information about Gulf Blue

The hexadecimal color #0A1559, commonly referred to as Gulf Blue, is a deep, saturated blue with a hint of purple. This color resides within the blue color family and possesses a unique depth that sets it apart from more conventional blues. In the RGB color model, it is composed of 3.92% red, 8.24% green, and 34.9% blue. Its CMYK values are 89% cyan, 76% magenta, 0% yellow, and 65% black. Gulf Blue evokes feelings of sophistication, depth, and tranquility, making it a popular choice for designs aiming to convey trust, stability, or a sense of calm authority. Its specific shade distinguishes it and offers a unique identity in the broad spectrum of blues. The color's rich composition makes it versatile for various design applications.

The hex color #0A1559, also known as Gulf Blue, presents specific accessibility considerations for web developers. Its dark hue means it requires careful attention to color contrast. According to WCAG guidelines, sufficient contrast between foreground text and background colors is essential for readability, especially for users with visual impairments. When using #0A1559 as a background, it's crucial to pair it with a light-colored text, such as white or a very pale yellow, to ensure a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Tools are available to calculate contrast ratios and ensure compliance. Avoid using this color for small, intricate graphics or elements where detail is critical, as its darkness can obscure fine details. Thoughtful application of this color, considering contrast and readability, will greatly improve the user experience for all visitors.

Shades

Digital Color Formats

RGB
10 21 89
RGB10 21 89
Red
Green
Blue
HSL
231.65 79.8% 19.41%
231.6579.819.41HSL
Hue
Saturation
Lightness
HWB
231.65 3.92% 65.1%
231.653.9265.1HWB
Hue
Whiteness
Blackness
hex#0A1559
rgb10 21 89
hsl231.65 79.8% 19.41%
cmyk88.76% 76.4% 0% 65.1%
hwb231.65 3.92% 65.1%
xyz2.2 1.32 9.59
CMYK
88.76% 76.4% 0% 65.1%
88.7676.4065.1CMYK
Cyan
Magenta
Yellow
Key
XYZ
2.2 1.32 9.59
2.21.329.59XYZ
X
Y
Z

Alternative colors

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