Gulf Blue

#0A055A

General Information

The hex color #0A055A, also known as Gulf Blue, is a dark shade of blue with a strong presence. In the RGB color model, it is composed of 3.92% red, 1.96% green, and 35.29% blue. This deep hue evokes feelings of sophistication, depth, and tranquility. Gulf Blue is often associated with trust, stability, and authority, making it a popular choice for corporate branding and professional settings. The color's intensity can add a touch of drama and elegance to designs, but it should be used thoughtfully to avoid overwhelming the overall composition. Its darkness means it needs bright contrasting colors for legibility.

The hex color #0A055A, also known as Gulf Blue, presents some accessibility challenges, primarily due to its dark hue. When used as a background color, it requires very light text to ensure sufficient contrast for readability. According to WCAG 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 white (#FFFFFF) or a very light gray would be advisable to meet these standards. It is important to avoid pairing this color with other dark colors, as this would make the content difficult to read for users, especially those with visual impairments. Additionally, consider providing alternative color schemes to accommodate users with different visual preferences or requirements. Tools like contrast checkers can be used to verify the compliance of color combinations with accessibility standards.

Shades

Digital Color Formats

RGB
10 5 90
RGB10 5 90
Red
Green
Blue
HSL
243.53 89.47% 18.63%
243.5389.4718.63HSL
Hue
Saturation
Lightness
HWB
243.53 1.96% 64.71%
243.531.9664.71HWB
Hue
Whiteness
Blackness
hex#0A055A
rgb10 5 90
hsl243.53 89.47% 18.63%
cmyk88.89% 94.44% 0% 64.71%
hwb243.53 1.96% 64.71%
xyz2.02 0.91 9.74
CMYK
88.89% 94.44% 0% 64.71%
88.8994.44064.71CMYK
Cyan
Magenta
Yellow
Key
XYZ
2.02 0.91 9.74
2.020.919.74XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

HexColo.rs © 2025