Gulf Blue

#040A59

General Information About Gulf Blue (#040A59)

The hex color #040A59, also known as Gulf Blue, is a deep, dark shade of blue with a subtle hint of purple. It belongs to the blue color family and is characterized by its low saturation and luminance values. In the RGB color model, it is composed of 1.57% red, 3.92% green, and 34.9% blue. This color evokes feelings of calmness, depth, and sophistication. It is often associated with trustworthiness, stability, and intelligence, making it a popular choice for corporate branding and designs that require a sense of authority and reliability. Gulf Blue's dark nature also makes it suitable for creating a sense of mystery and intrigue, depending on the context and surrounding colors.

The hex color #040A59, also known as Gulf Blue, presents significant accessibility challenges due to its very low luminance. Its dark nature results in poor contrast against standard white backgrounds, making text and interactive elements difficult to perceive for users, especially those with visual impairments. According to WCAG guidelines, this color fails contrast ratio tests for normal-sized text, requiring careful consideration of foreground colors. To enhance accessibility, it's crucial to pair #040A59 with very light foreground colors like white or bright yellows to achieve sufficient contrast. Utilizing larger font sizes and bold text can also improve readability. Web developers should thoroughly test color combinations using accessibility tools to ensure compliance with accessibility standards and provide an inclusive user experience.

Shades

Digital Color Formats

RGB
4 10 89
RGB4 10 89
Red
Green
Blue
HSL
235.76deg 91.4% 18.24%
235.7691.418.24HSL
Hue
Saturation
Lightness
HWB
235.76deg 1.57% 65.1%
235.761.5765.1HWB
Hue
Whiteness
Blackness
hex#040A59
rgb4 10 89
hsl235.76deg 91.4% 18.24%
cmyk95.51% 88.76% 0% 65.1%
hwb235.76deg 1.57% 65.1%
xyz-d650.02 0.01 0.1
oklch0.226 0.1343 266.38
oklab0.226 -0.01 -0.13
CMYK
95.51% 88.76% 0% 65.1%
95.5188.76065.1CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.01 0.1
0.020.010.1XYZ
X
Y
Z
OKLCH
0.226 0.1343 266.38
0.2260.1343266.38LCH
Lightness
Chroma
Hue
OKLAB
0.226 -0.01 -0.13
0.226-0.01-0.13LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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