Gulf Blue

#0A1A4E

General Information about Gulf Blue (#0A1A4E)

The hex color #0A1A4E, often referred to as Gulf Blue, is a deep, dark shade of blue with a subtle hint of green. It belongs to the family of blue colors and is characterized by its low saturation and luminance. In the RGB color model, it is composed of 3.92% red, 10.2% green, and 30.59% blue. This combination gives it a rich, complex tone that evokes feelings of depth, stability, and sophistication. It's a color often associated with the ocean depths and the night sky, lending it a sense of mystery and intrigue. Because of it's high blue content, it is also a color that can sometimes represent sadness and can be associated with depression, but in web design it is mostly associated with sophistication.

The hex color #0A1A4E, also known as Gulf Blue, presents some accessibility challenges, especially when used for text. Its dark hue results in a low contrast ratio against lighter backgrounds like white or very light gray. According to WCAG guidelines, sufficient contrast is essential for readability and usability, particularly for users with visual impairments. To ensure accessibility, it's crucial to pair this color with significantly lighter text colors, aiming for a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Tools like contrast checkers can help verify compliance. When using #0A1A4E as a background, lighter shades of yellow, orange, or even pale blues could work well as foreground text. Avoid using it with darker shades or colors of similar luminance, as this can cause eye strain and make the content difficult to read. Careful consideration of color pairings is key to creating an inclusive and accessible design.

Shades

Digital Color Formats

RGB
10 26 78
RGB10 26 78
Red
Green
Blue
HSL
225.88deg 77.27% 17.25%
225.8877.2717.25HSL
Hue
Saturation
Lightness
HWB
225.88deg 3.92% 69.41%
225.883.9269.41HWB
Hue
Whiteness
Blackness
hex#0A1A4E
rgb10 26 78
hsl225.88deg 77.27% 17.25%
cmyk87.18% 66.67% 0% 69.41%
hwb225.88deg 3.92% 69.41%
xyz-d650.02 0.01 0.07
oklch0.2443 0.0981 266.02
oklab0.2443 -0.01 -0.1
CMYK
87.18% 66.67% 0% 69.41%
87.1866.67069.41CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.01 0.07
0.020.010.07XYZ
X
Y
Z
OKLCH
0.2443 0.0981 266.02
0.24430.0981266.02LCH
Lightness
Chroma
Hue
OKLAB
0.2443 -0.01 -0.1
0.2443-0.01-0.1LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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