Gulf Blue

#0A0057

General Information

The hexadecimal color code #0A0057, commonly referred to as Gulf Blue due to its resemblance to the deep waters of the sea, is a dark and muted shade of blue-violet. In the RGB color model, it is composed of 3.92% red, 0% green, and 34.12% blue. When represented in the CMYK color model, it consists of 89% cyan, 100% magenta, 0% yellow, and 66% black. This color is often associated with feelings of stability, trust, and sophistication. Its deep hue lends itself well to creating a sense of depth and formality, often used to evoke a sense of calm and professionalism.

The color #0A0057, also known as Gulf Blue, presents significant accessibility challenges, particularly for text and interactive elements. Its dark nature results in very low contrast against standard light backgrounds, failing WCAG (Web Content Accessibility Guidelines) standards for normal text (AA) and even large text (AAA). To improve accessibility, it is essential to pair #0A0057 with much lighter colors for text or interactive elements. For instance, using white or a very light shade of yellow can provide sufficient contrast. Additionally, consider using #0A0057 sparingly for large graphic elements where contrast is less critical. Providing alternative color themes can also improve accessibility for users with different visual needs.

Shades

Digital Color Formats

RGB
10 0 87
RGB10 0 87
Red
Green
Blue
HSL
246.9 100% 17.06%
246.910017.06HSL
Hue
Saturation
Lightness
HWB
246.9 0% 65.88%
246.9065.88HWB
Hue
Whiteness
Blackness
hex#0A0057
rgb10 0 87
hsl246.9 100% 17.06%
cmyk88.51% 100% 0% 65.88%
hwb246.9 0% 65.88%
xyz1.85 0.75 9.06
CMYK
88.51% 100% 0% 65.88%
88.51100065.88CMYK
Cyan
Magenta
Yellow
Key
XYZ
1.85 0.75 9.06
1.850.759.06XYZ
X
Y
Z

Alternative colors

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