Gulf Blue

#040559

General Information about Gulf Blue (#040559)

The hex color code #040559, also known as Gulf Blue, is a dark shade of blue. It is composed of 1.57% red, 1.96% green, and 34.9% blue. In the RGB color model, #040559 consists of 4 red, 5 green, and 89 blue. This hexadecimal representation translates to a relatively low luminance value, making it appear quite dark. Gulf Blue is often associated with feelings of depth, stability, and sophistication. Its deep hue can evoke a sense of calmness and trustworthiness. In color psychology, dark blues are often used to represent authority and intelligence. This color is frequently used in corporate branding to convey reliability and professionalism. However, its darkness requires careful consideration when used in design, especially regarding accessibility and contrast.

The hex color #040559, a deep, saturated blue, presents significant accessibility challenges, particularly for users with visual impairments. Its low luminance value results in poor contrast against lighter backgrounds, making text and other visual elements difficult to discern. According to WCAG guidelines, this color combination fails to meet the minimum contrast ratio requirements for both normal and large text. To improve accessibility, it is crucial to pair #040559 with much lighter colors, such as shades of white or very pale yellows. Alternatively, consider using this color sparingly for purely decorative elements where legibility is not a primary concern. Ensuring sufficient contrast is paramount for providing an inclusive and user-friendly experience for all individuals, regardless of their visual abilities. Careful consideration of color choices can dramatically impact the usability of digital content.

Shades

Digital Color Formats

RGB
4 5 89
RGB4 5 89
Red
Green
Blue
HSL
239.29deg 91.4% 18.24%
239.2991.418.24HSL
Hue
Saturation
Lightness
HWB
239.29deg 1.57% 65.1%
239.291.5765.1HWB
Hue
Whiteness
Blackness
hex#040559
rgb4 5 89
hsl239.29deg 91.4% 18.24%
cmyk95.51% 94.38% 0% 65.1%
hwb239.29deg 1.57% 65.1%
xyz-d650.02 0.01 0.1
oklch0.2194 0.1387 266.59
oklab0.2194 -0.01 -0.14
CMYK
95.51% 94.38% 0% 65.1%
95.5194.38065.1CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.01 0.1
0.020.010.1XYZ
X
Y
Z
OKLCH
0.2194 0.1387 266.59
0.21940.1387266.59LCH
Lightness
Chroma
Hue
OKLAB
0.2194 -0.01 -0.14
0.2194-0.01-0.14LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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