Gulf Blue

#011C5D

General Information about #011C5D (Gulf Blue)

The hexadecimal color code #011C5D represents a dark shade of blue. It is composed of 0.39% red, 10.98% green, and 36.47% blue. In the RGB color model, this translates to R:1, G:28, B:93. The corresponding CMYK color code is C:99, M:70, Y:0, K:64. This indicates that the color is created primarily from cyan and magenta, with a significant amount of black. #011C5D is often referred to as Gulf Blue, evoking a sense of depth and sophistication, and often found in logos or branding that wants to be seen as serious and trustworthy.

The color #011C5D, also known as Gulf Blue, presents significant accessibility challenges, particularly in text applications. Its extremely low lightness value (very dark) necessitates careful consideration of contrast ratios. According to WCAG guidelines, sufficient contrast between text and background is crucial for readability, especially for users with visual impairments. To ensure accessibility, it's vital to pair this color with a very light color for text or interface elements. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Failure to meet these ratios can render content inaccessible to a significant portion of users. Using tools to check color contrast is highly advised when using #011C5D.

Shades

Digital Color Formats

RGB
1 28 93
RGB1 28 93
Red
Green
Blue
HSL
222.39deg 97.87% 18.43%
222.3997.8718.43HSL
Hue
Saturation
Lightness
HWB
222.39deg 0.39% 63.53%
222.390.3963.53HWB
Hue
Whiteness
Blackness
hex#011C5D
rgb1 28 93
hsl222.39deg 97.87% 18.43%
cmyk98.92% 69.89% 0% 63.53%
hwb222.39deg 0.39% 63.53%
xyz-d650.02 0.02 0.11
oklch0.2609 0.1205 262.45
oklab0.2609 -0.02 -0.12
CMYK
98.92% 69.89% 0% 63.53%
98.9269.89063.53CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.02 0.11
0.020.020.11XYZ
X
Y
Z
OKLCH
0.2609 0.1205 262.45
0.26090.1205262.45LCH
Lightness
Chroma
Hue
OKLAB
0.2609 -0.02 -0.12
0.2609-0.02-0.12LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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