Gulf Blue

#000D5D

General Information about Gulf Blue

The hex color #000D5D, also known as Gulf Blue, is a deep, dark shade of blue located within the blue color family. Its hexadecimal code represents a specific combination of red, green, and blue light intensities, with 00 indicating the lowest intensity and FF indicating the highest. In this case, #000D5D has very little red (00) and a small amount of green (0D), with a significant amount of blue (5D), resulting in its characteristic dark blue appearance. This color evokes feelings of depth, stability, and sophistication. It's often associated with trust, intelligence, and security, making it a popular choice for branding and design in various industries. Gulf Blue is a color that is not often found in nature, which contributes to its artificial, yet elegant appearence.

The hex color #000D5D, also known as Gulf Blue, presents significant accessibility challenges, particularly for text and interactive elements. Its very low lightness value (close to black) means that it requires very light or white text to achieve sufficient contrast for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Using #000D5D for text on a white background, or conversely, white text on #000D5D, should be carefully evaluated to ensure compliance. Insufficient contrast can severely impact users with visual impairments, including those with low vision or color blindness. When incorporating #000D5D into designs, thorough contrast testing using online tools or accessibility checkers is crucial to verify that the color combination meets accessibility standards. Employing lighter tints or shades of the base color, or using it sparingly for decorative elements rather than functional text, are strategies to mitigate accessibility concerns.

Shades

Digital Color Formats

RGB
0 13 93
RGB0 13 93
Red
Green
Blue
HSL
231.61deg 100% 18.24%
231.6110018.24HSL
Hue
Saturation
Lightness
HWB
231.61deg 0% 63.53%
231.61063.53HWB
Hue
Whiteness
Blackness
hex#000D5D
rgb0 13 93
hsl231.61deg 100% 18.24%
cmyk100% 86.02% 0% 63.53%
hwb231.61deg 0% 63.53%
xyz-d650.02 0.01 0.1
oklch0.2336 0.1382 264.09
oklab0.2336 -0.01 -0.14
CMYK
100% 86.02% 0% 63.53%
10086.02063.53CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.01 0.1
0.020.010.1XYZ
X
Y
Z
OKLCH
0.2336 0.1382 264.09
0.23360.1382264.09LCH
Lightness
Chroma
Hue
OKLAB
0.2336 -0.01 -0.14
0.2336-0.01-0.14LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons