Gulf Blue

#091555

General Information about Gulf Blue

The color #091555, also known as Gulf Blue, is a deep, dark shade of blue, reminiscent of the depths of the ocean or a twilight sky. It is composed of a small amount of red, a slightly larger amount of green, and a significantly larger amount of blue, which explains its classification as a blue hue. This color evokes feelings of serenity, depth, and sophistication. In color psychology, dark blues are often associated with trust, stability, and intelligence. Gulf Blue is a non-primary color, meaning it is created by mixing other colors. Its unique shade makes it stand out and its is perfect for evoking feelings of trust and serenity.

The hex color #091555, also known as Gulf Blue, presents significant accessibility challenges due to its very dark nature. When used as a foreground color for text or interactive elements, it necessitates a very light background to ensure sufficient contrast. 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 (14pt bold or 18pt regular). Gulf Blue is unlikely to meet these ratios with many background colors, potentially rendering content unreadable for users with visual impairments. Therefore, careful consideration and testing with accessibility tools are crucial. It is highly recommended to pair this color with colors that are significantly lighter. Also, avoid using it for critical information unless high contrast can be guaranteed.

Shades

Digital Color Formats

RGB
9 21 85
RGB9 21 85
Red
Green
Blue
HSL
230.53deg 80.85% 18.43%
230.5380.8518.43HSL
Hue
Saturation
Lightness
HWB
230.53deg 3.53% 66.67%
230.533.5366.67HWB
Hue
Whiteness
Blackness
hex#091555
rgb9 21 85
hsl230.53deg 80.85% 18.43%
cmyk89.41% 75.29% 0% 66.67%
hwb230.53deg 3.53% 66.67%
xyz-d650.02 0.01 0.09
oklch0.2411 0.1155 267.46
oklab0.2411 -0.01 -0.12
CMYK
89.41% 75.29% 0% 66.67%
89.4175.29066.67CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.01 0.09
0.020.010.09XYZ
X
Y
Z
OKLCH
0.2411 0.1155 267.46
0.24110.1155267.46LCH
Lightness
Chroma
Hue
OKLAB
0.2411 -0.01 -0.12
0.2411-0.01-0.12LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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