Gulf Blue

#001257

General Information about Gulf Blue

The hex color code #001257, also known as Gulf Blue, is a very dark shade of blue. In the RGB color model, it consists of 0% red, 7.1% green, and 34.1% blue. This color is often associated with depth, sophistication, and a sense of calm. Gulf Blue can evoke feelings of trust and stability, making it a popular choice for corporate branding and designs aiming to project reliability. However, due to its low luminance, it is crucial to ensure sufficient contrast when using it with text or interactive elements to maintain accessibility standards. This dark blue color is often used in nautical themes or designs that require a touch of elegance and professionalism. The color name is derived from the Gulf Oil racing team's iconic blue color scheme.

The hex color #001257, also known as Gulf Blue, presents significant accessibility challenges, particularly for users with visual impairments. Its extremely low luminance value of just 0.003 makes it difficult to achieve sufficient contrast against lighter backgrounds. 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 #001257 for text or interactive elements requires careful consideration of the background color to ensure readability. Pairing it with very light colors, such as whites or pale yellows, is crucial to meet accessibility standards. Tools like contrast checkers can help assess whether specific color combinations provide adequate contrast for users with different visual needs. Avoid using this color for critical information or actions without proper contrast adjustments.

Shades

Digital Color Formats

RGB
0 18 87
RGB0 18 87
Red
Green
Blue
HSL
227.59 100% 17.06%
227.5910017.06HSL
Hue
Saturation
Lightness
HWB
227.59 0% 65.88%
227.59065.88HWB
Hue
Whiteness
Blackness
hex#001257
rgb0 18 87
hsl227.59 100% 17.06%
cmyk100% 79.31% 0% 65.88%
hwb227.59 0% 65.88%
xyz1.94 1.12 9.13
CMYK
100% 79.31% 0% 65.88%
10079.31065.88CMYK
Cyan
Magenta
Yellow
Key
XYZ
1.94 1.12 9.13
1.941.129.13XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

Buttons

HexColo.rs © 2025