Gulf Blue

#0A1B5C

General Information about Gulf Blue

The hex color #0A1B5C, also known as Gulf Blue, is a deep, dark shade of blue. It belongs to the blue color family and is characterized by its relative low saturation and brightness. In the RGB color model, it consists of 3.92% red, 10.59% green, and 36.08% blue. This combination results in a color that is often associated with feelings of depth, stability, and sophistication. The color is far from the white and black values, which gives it a more elegant and stylish appearance. In terms of color psychology, Gulf Blue can evoke a sense of trust, security, and authority. It's often used in branding and design to convey professionalism and reliability. The color depth makes it appropriate to use as a background color for text. It is quite darker than the color white, so it is easier to read text when the color is in the background.

The hex color #0A1B5C, also known as Gulf Blue, presents some accessibility challenges, particularly concerning text contrast. When used as a background color, it necessitates very light text (white or near-white) to ensure sufficient contrast for readability, meeting WCAG (Web Content Accessibility Guidelines) standards for level AA and ideally level AAA. For users with visual impairments, including those with low vision or color blindness, the contrast ratio is crucial. Tools such as WebAIM's contrast checker can determine if a sufficient contrast ratio is achieved. Avoid using this color for important interactive elements without careful consideration of its impact on usability. Larger text sizes can allow for slightly darker text while still maintaining sufficient contrast. Providing alternative themes or color palettes may be important for users with specific accessibility needs. Ensure sufficient color contrast with foreground elements to improve readability.

Shades

Digital Color Formats

RGB
10 27 92
RGB10 27 92
Red
Green
Blue
HSL
227.56deg 80.39% 20%
227.5680.3920HSL
Hue
Saturation
Lightness
HWB
227.56deg 3.92% 63.92%
227.563.9263.92HWB
Hue
Whiteness
Blackness
hex#0A1B5C
rgb10 27 92
hsl227.56deg 80.39% 20%
cmyk89.13% 70.65% 0% 63.92%
hwb227.56deg 3.92% 63.92%
xyz-d650.02 0.02 0.1
oklch0.2613 0.1177 266.27
oklab0.2613 -0.01 -0.12
CMYK
89.13% 70.65% 0% 63.92%
89.1370.65063.92CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.02 0.1
0.020.020.1XYZ
X
Y
Z
OKLCH
0.2613 0.1177 266.27
0.26130.1177266.27LCH
Lightness
Chroma
Hue
OKLAB
0.2613 -0.01 -0.12
0.2613-0.01-0.12LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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