Gulf Blue

#000357

General Information about #000357

#000357, also known as Gulf Blue, is a very dark shade of blue that evokes feelings of depth, mystery, and sophistication. It belongs to the blue color family, which is often associated with calmness, stability, and trust. The hex code #000357 indicates that the color is composed of very little red and green, with a significant amount of blue. This makes it a highly saturated and intense color. Due to its darkness, it can be challenging to use in design without careful consideration of contrast and accessibility. It is not among the official named colors in HTML or CSS, so using the hex code is the most accurate way to specify it. The color depth makes it suitable for creating backgrounds.

The hex color #000357, a very dark shade of blue, presents significant accessibility challenges, especially in web design. Its extremely low luminance makes it unsuitable as a text color on a white or light background, as the contrast ratio would be far below the WCAG recommended minimum of 4.5:1 for normal text and 3:1 for large text. To ensure readability and usability, it's crucial to avoid using #000357 for text or important graphical elements without a significantly lighter background color. When using this color, it is essential to perform contrast checks using online tools or browser extensions to verify compliance with accessibility standards. Consider using it sparingly for decorative purposes or in combination with high-contrast colors for visual interest. Always prioritize the needs of users with visual impairments by ensuring sufficient contrast for all essential content.

Shades

Digital Color Formats

RGB
0 3 87
RGB0 3 87
Red
Green
Blue
HSL
237.93 100% 17.06%
237.9310017.06HSL
Hue
Saturation
Lightness
HWB
237.93 0% 65.88%
237.93065.88HWB
Hue
Whiteness
Blackness
hex#000357
rgb0 3 87
hsl237.93 100% 17.06%
cmyk100% 96.55% 0% 65.88%
hwb237.93 0% 65.88%
xyz1.75 0.75 9.07
CMYK
100% 96.55% 0% 65.88%
10096.55065.88CMYK
Cyan
Magenta
Yellow
Key
XYZ
1.75 0.75 9.07
1.750.759.07XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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