Gulf Blue

#040156

General Information about Gulf Blue

The hex color #040156, often referred to as Gulf Blue, is a very dark shade of blue, sitting at the extreme end of the blue color spectrum. It is composed of 1.57% red, 0.39% green, and 33.73% blue. In the RGB color model, it has values of R:4, G:1, B:86. The corresponding CMYK values are C:95, M:99, Y:0, K:66, indicating a very high concentration of cyan and magenta, with virtually no yellow. Gulf Blue is frequently associated with feelings of depth, authority, and sophistication. Its deep tone evokes a sense of calm and stability, making it a popular choice for designs that aim to convey trust and reliability. However, its darkness also means it needs to be used carefully to avoid contrast issues, especially in text-heavy applications.

The hex color #040156, also known as Gulf Blue, presents significant accessibility challenges, particularly in web design. Its extremely dark hue results in very low contrast against standard light backgrounds, making text or graphical elements nearly illegible for many users. This is especially problematic for individuals with visual impairments, such as low vision or color blindness. To ensure accessibility, it is crucial to use #040156 sparingly and pair it with very light colors, such as white or a very pale yellow, to achieve a contrast ratio that meets WCAG (Web Content Accessibility Guidelines) standards. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Moreover, avoid using this color to convey important information without additional visual cues, as color alone should not be the sole indicator. Thoroughly testing the color combination with accessibility tools is essential to identify and rectify any potential usability issues, ensuring an inclusive user experience.

Shades

Digital Color Formats

RGB
4 1 86
RGB4 1 86
Red
Green
Blue
HSL
242.12 97.7% 17.06%
242.1297.717.06HSL
Hue
Saturation
Lightness
HWB
242.12 0.39% 66.27%
242.120.3966.27HWB
Hue
Whiteness
Blackness
hex#040156
rgb4 1 86
hsl242.12 97.7% 17.06%
cmyk95.35% 98.84% 0% 66.27%
hwb242.12 0.39% 66.27%
xyz1.74 0.72 8.85
CMYK
95.35% 98.84% 0% 66.27%
95.3598.84066.27CMYK
Cyan
Magenta
Yellow
Key
XYZ
1.74 0.72 8.85
1.740.728.85XYZ
X
Y
Z

Alternative colors

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