Gulf Blue

#01135D

General Information about Gulf Blue

Gulf Blue, represented by the hexadecimal color code #01135D, is a dark shade of blue with a strong presence. It belongs to the blue color family and evokes feelings of depth, stability, and trust. In the RGB color model, it is composed of 0.4% red, 7.5% green, and 36.5% blue. The CMYK color model representation is 99% cyan, 79% magenta, 0% yellow, and 63% black. The color is often associated with corporate branding, particularly in sectors that want to convey reliability and security, such as finance or technology. It is not commonly found in nature, but similar shades can be seen in deep ocean waters or twilight skies. The perceived darkness of Gulf Blue means that it is best used with lighter colors to provide adequate contrast.

The hex color #01135D, also known as Gulf Blue, presents significant accessibility challenges, especially when used as text against a white background. Its extremely low luminance value creates very poor contrast, making it difficult for individuals with visual impairments to read or distinguish elements. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Gulf Blue falls far short of these recommendations. To improve accessibility, it's crucial to pair this color with a much lighter shade, such as a light yellow or white, to achieve an adequate contrast ratio. Using tools to test color contrast can help ensure that web content is accessible to all users. Avoid using it for essential UI elements without proper contrast adjustments.

Shades

Digital Color Formats

RGB
1 19 93
RGB1 19 93
Red
Green
Blue
HSL
228.26deg 97.87% 18.43%
228.2697.8718.43HSL
Hue
Saturation
Lightness
HWB
228.26deg 0.39% 63.53%
228.260.3963.53HWB
Hue
Whiteness
Blackness
hex#01135D
rgb1 19 93
hsl228.26deg 97.87% 18.43%
cmyk98.92% 79.57% 0% 63.53%
hwb228.26deg 0.39% 63.53%
xyz-d650.02 0.01 0.1
oklch0.2435 0.1316 264.11
oklab0.2435 -0.01 -0.13
CMYK
98.92% 79.57% 0% 63.53%
98.9279.57063.53CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.01 0.1
0.020.010.1XYZ
X
Y
Z
OKLCH
0.2435 0.1316 264.11
0.24350.1316264.11LCH
Lightness
Chroma
Hue
OKLAB
0.2435 -0.01 -0.13
0.2435-0.01-0.13LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons