Gulf Blue

#0B0A53

General Information about #0B0A53

The hexadecimal color code #0B0A53 represents a dark shade of blue, often referred to as "Gulf Blue." It is composed of 4.31% red, 3.92% green, and 32.55% blue. In the RGB color model, this corresponds to R:11, G:10, B:83. In the CMYK color model, it consists of 87% cyan, 88% magenta, 0% yellow, and 67% black. This color falls within the blue color range and is often associated with feelings of depth, stability, and calmness. Due to its low lightness value, it is considered a dark color. The color name "Gulf Blue" suggests a connection to the deep blue waters of the ocean, evoking a sense of serenity and vastness.

The hex color #0B0A53, also known as Gulf Blue, presents some accessibility challenges, especially in web design. Its low lightness value (dark color) means it requires careful consideration for color contrast. When used as a background color, it's essential to pair it with a light text color to ensure readability. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text, as per WCAG guidelines. Tools like WebAIM's contrast checker can help verify sufficient contrast. Avoid using this color for elements that need to be easily discernible, such as interactive controls, unless the contrast is significantly enhanced. Consider providing alternative color schemes for users with visual impairments.

Shades

Digital Color Formats

RGB
11 10 83
RGB11 10 83
Red
Green
Blue
HSL
240.82deg 78.49% 18.24%
240.8278.4918.24HSL
Hue
Saturation
Lightness
HWB
240.82deg 3.92% 67.45%
240.823.9267.45HWB
Hue
Whiteness
Blackness
hex#0B0A53
rgb11 10 83
hsl240.82deg 78.49% 18.24%
cmyk86.75% 87.95% 0% 67.45%
hwb240.82deg 3.92% 67.45%
xyz-d650.02 0.01 0.08
oklch0.2216 0.1242 270.69
oklab0.2216 0 -0.12
CMYK
86.75% 87.95% 0% 67.45%
86.7587.95067.45CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.01 0.08
0.020.010.08XYZ
X
Y
Z
OKLCH
0.2216 0.1242 270.69
0.22160.1242270.69LCH
Lightness
Chroma
Hue
OKLAB
0.2216 0 -0.12
0.22160-0.12LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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