Gulf Blue

#001557

General Information About Gulf Blue

The hexadecimal color code #001557, commonly referred to as Gulf Blue, signifies a deep, dark shade of blue. In the RGB (Red, Green, Blue) color model, this color is composed of 0% red, 8.24% green, and 34.12% blue. This composition results in a color that is perceived as cool and calming, often associated with trust, stability, and depth. In the CMYK (Cyan, Magenta, Yellow, Key/Black) color model, #001557 is described as 100% cyan, 85% magenta, 0% yellow, and 66% black. This indicates that the color is created by heavily using cyan and magenta inks to achieve its deep blue hue. Gulf Blue is often used in branding and design to evoke feelings of professionalism, reliability, and sophistication.

The hex color #001557, also known as Gulf Blue, presents some accessibility challenges, particularly when used as a background color for text. Due to its dark nature, a light text color (white or a very pale shade) is essential to ensure sufficient contrast for readability. According to WCAG (Web Content Accessibility Guidelines), the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text. Using a color contrast checker is highly recommended to verify that the chosen text color meets these standards. When using this color for interactive elements such as buttons or links, it is vital to provide clear visual cues for hover, focus, and active states, again ensuring sufficient contrast. Consider users with low vision or color blindness and test designs thoroughly to ensure inclusivity. The color should not be used as the sole means of conveying information. Always provide alternative cues.

Shades

Digital Color Formats

RGB
0 21 87
RGB0 21 87
Red
Green
Blue
HSL
225.52 100% 17.06%
225.5210017.06HSL
Hue
Saturation
Lightness
HWB
225.52 0% 65.88%
225.52065.88HWB
Hue
Whiteness
Blackness
hex#001557
rgb0 21 87
hsl225.52 100% 17.06%
cmyk100% 75.86% 0% 65.88%
hwb225.52 0% 65.88%
xyz1.99 1.22 9.15
CMYK
100% 75.86% 0% 65.88%
10075.86065.88CMYK
Cyan
Magenta
Yellow
Key
XYZ
1.99 1.22 9.15
1.991.229.15XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

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