Gulf Blue

#00075D

General Information About Gulf Blue

The hex color code #00075D, also known as Gulf Blue, is a very dark shade of blue. In the RGB color model, it is composed of 0% red, 2.75% green, and 36.47% blue. In the CMYK color model, it consists of 100% cyan, 92% magenta, 0% yellow, and 64% black. This indicates that Gulf Blue is a saturated color with a strong blue component. The hue angle is 232.5 degrees, the saturation is 100%, and the lightness is 18.2%. Gulf Blue is often associated with depth, stability, and sophistication. Its darkness makes it suitable for applications where a sense of seriousness or formality is desired. However, due to its low luminance, it's crucial to use it carefully in designs to ensure readability and accessibility, especially when used as a background for text or interactive elements.

The hex color #00075D, also known as Gulf Blue, presents significant accessibility challenges due to its very dark nature. Its low luminance value means that text or graphical elements using this color as a background require extremely light foreground colors to ensure sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text to meet Level AA compliance. Using white (#FFFFFF) as a foreground color would be necessary to approach an acceptable contrast ratio. For users with visual impairments, including those with low vision or color blindness, insufficient contrast can make content unreadable. Therefore, when using #00075D, careful consideration must be given to color pairings and the overall visual hierarchy to ensure inclusivity. Providing alternative high-contrast themes is also a good practice.

Shades

Digital Color Formats

RGB
0 7 93
RGB0 7 93
Red
Green
Blue
HSL
235.48deg 100% 18.24%
235.4810018.24HSL
Hue
Saturation
Lightness
HWB
235.48deg 0% 63.53%
235.48063.53HWB
Hue
Whiteness
Blackness
hex#00075D
rgb0 7 93
hsl235.48deg 100% 18.24%
cmyk100% 92.47% 0% 63.53%
hwb235.48deg 0% 63.53%
xyz-d650.02 0.01 0.1
oklch0.2257 0.1434 264.23
oklab0.2257 -0.01 -0.14
CMYK
100% 92.47% 0% 63.53%
10092.47063.53CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.01 0.1
0.020.010.1XYZ
X
Y
Z
OKLCH
0.2257 0.1434 264.23
0.22570.1434264.23LCH
Lightness
Chroma
Hue
OKLAB
0.2257 -0.01 -0.14
0.2257-0.01-0.14LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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