Gulf Blue

#0D1550

General Information about #0D1550 (Gulf Blue)

The color #0D1550, also known as Gulf Blue, is a deep, dark shade of blue that belongs to the blue color family. In the RGB color model, it is composed of 5.1% red, 8.24% green, and 31.37% blue. In the CMYK color model, it is composed of 83.6% cyan, 73.7% magenta, 0% yellow, and 68.6% black. This color is often associated with feelings of calmness, depth, and stability. It is frequently used in contexts where trust and professionalism are desired. The hexadecimal color code #0D1550 is commonly used in web design and graphic design to specify this particular shade of blue. Its dark nature makes it suitable for backgrounds or accent colors, but it requires careful consideration of contrast when used with text or other elements to ensure readability and accessibility.

The hex color #0D1550, also known as Gulf Blue, presents significant accessibility challenges due to its dark nature. When used as a background color, it necessitates very light text to ensure sufficient contrast for readability. According to WCAG guidelines, the contrast ratio between the text and background should be at least 4.5:1 for normal text and 3:1 for large text (14pt bold or 18pt regular). Using colors with insufficient contrast can exclude users with visual impairments, such as those with low vision or color blindness. Therefore, when incorporating #0D1550, meticulous attention must be paid to the text color choice to meet accessibility standards and provide an inclusive user experience. Tools like contrast checkers can be used to verify compliance.

Shades

Digital Color Formats

RGB
13 21 80
RGB13 21 80
Red
Green
Blue
HSL
232.84deg 72.04% 18.24%
232.8472.0418.24HSL
Hue
Saturation
Lightness
HWB
232.84deg 5.1% 68.63%
232.845.168.63HWB
Hue
Whiteness
Blackness
hex#0D1550
rgb13 21 80
hsl232.84deg 72.04% 18.24%
cmyk83.75% 73.75% 0% 68.63%
hwb232.84deg 5.1% 68.63%
xyz-d650.02 0.01 0.08
oklch0.2374 0.1071 269.73
oklab0.2374 0 -0.11
CMYK
83.75% 73.75% 0% 68.63%
83.7573.75068.63CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.01 0.08
0.020.010.08XYZ
X
Y
Z
OKLCH
0.2374 0.1071 269.73
0.23740.1071269.73LCH
Lightness
Chroma
Hue
OKLAB
0.2374 0 -0.11
0.23740-0.11LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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