Gulf Blue

#010F5C

General Information about Gulf Blue

The hexadecimal color code #010F5C, commonly referred to as Gulf Blue, is a dark shade of blue. In the RGB color model, it is composed of 0.39% red, 5.88% green, and 36.08% blue. When represented in the CMYK color model, it consists of 99% cyan, 83% magenta, 0% yellow, and 64% black. This indicates that Gulf Blue is a highly saturated, deep color that tends to absorb light. It has a wavelength of approximately 470 nm. The color is often associated with depth, stability, and a sense of trust. It is not naturally occuring. It's commonly used in corporate branding and can evoke a sense of professionalism and reliability. Gulf Blue is generally considered a cool color, which makes it well-suited to a variety of design applications where a calming or authoritative tone is desired.

The hex color #010F5C, also known as Gulf Blue, presents significant accessibility challenges, particularly in text-based applications. Its extremely low luminance value creates very poor contrast against both white and light backgrounds, potentially making text illegible for users with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is required for normal text and 3:1 for large text to meet AA compliance. Gulf Blue is unlikely to meet these ratios with lighter colors. To enhance accessibility, web developers should avoid using #010F5C for text or important graphical elements. If it's crucial to use this color, pair it with very light foreground colors, and test the contrast ratio using online tools to ensure compliance with accessibility standards. Alternatives might include increasing the color's lightness or using a different color altogether that offers better contrast.

Shades

Digital Color Formats

RGB
1 15 92
RGB1 15 92
Red
Green
Blue
HSL
230.77deg 97.85% 18.24%
230.7797.8518.24HSL
Hue
Saturation
Lightness
HWB
230.77deg 0.39% 63.92%
230.770.3963.92HWB
Hue
Whiteness
Blackness
hex#010F5C
rgb1 15 92
hsl230.77deg 97.85% 18.24%
cmyk98.91% 83.7% 0% 63.92%
hwb230.77deg 0.39% 63.92%
xyz-d650.02 0.01 0.1
oklch0.2357 0.1346 264.47
oklab0.2357 -0.01 -0.13
CMYK
98.91% 83.7% 0% 63.92%
98.9183.7063.92CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.01 0.1
0.020.010.1XYZ
X
Y
Z
OKLCH
0.2357 0.1346 264.47
0.23570.1346264.47LCH
Lightness
Chroma
Hue
OKLAB
0.2357 -0.01 -0.13
0.2357-0.01-0.13LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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