Gulf Blue

#040E59

General Information about Gulf Blue

Gulf Blue, represented by the hexadecimal color code #040E59, is a deep, rich shade of blue. It is a color often associated with sophistication, stability, and depth. In the RGB color model, it consists of 1.57% red, 5.49% green, and 34.9% blue. The low red and green values combined with the higher blue value contribute to its distinctively cool and dark appearance. This color can evoke feelings of calmness, trust, and professionalism, making it suitable for various applications in design and branding. Its depth and richness make it a visually compelling color choice when used thoughtfully.

The hex color #040E59, also known as Gulf Blue, presents significant accessibility challenges, especially in web design. Its extremely low lightness value (very dark) means that text or interactive elements using this color as a background will require very light foreground colors to meet WCAG (Web Content Accessibility Guidelines) standards for contrast. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Given the darkness of Gulf Blue, achieving this contrast ratio with typical lighter colors might still be difficult. Therefore, careful selection of foreground colors and thorough testing with accessibility tools are essential. If used for important visual information, ensure that alternative visual cues or text descriptions are provided for users with visual impairments. It's generally better suited for decorative elements or backgrounds where readability is not paramount, or where it can be paired with very light, high-contrast colors.

Shades

Digital Color Formats

RGB
4 14 89
RGB4 14 89
Red
Green
Blue
HSL
232.94deg 91.4% 18.24%
232.9491.418.24HSL
Hue
Saturation
Lightness
HWB
232.94deg 1.57% 65.1%
232.941.5765.1HWB
Hue
Whiteness
Blackness
hex#040E59
rgb4 14 89
hsl232.94deg 91.4% 18.24%
cmyk95.51% 84.27% 0% 65.1%
hwb232.94deg 1.57% 65.1%
xyz-d650.02 0.01 0.1
oklch0.2316 0.1306 266.08
oklab0.2316 -0.01 -0.13
CMYK
95.51% 84.27% 0% 65.1%
95.5184.27065.1CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.01 0.1
0.020.010.1XYZ
X
Y
Z
OKLCH
0.2316 0.1306 266.08
0.23160.1306266.08LCH
Lightness
Chroma
Hue
OKLAB
0.2316 -0.01 -0.13
0.2316-0.01-0.13LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons