Gulf Blue

#0A0D59

General Information about Gulf Blue

The hex color #0A0D59, often referred to as Gulf Blue, is a deep, saturated shade of blue that evokes feelings of trust, stability, and depth. It is composed of 3.92% red, 5.1% green, and 34.9% blue. In the RGB color model, it is represented as (10, 13, 89). This color is commonly used in branding and design to convey a sense of professionalism and reliability, making it a popular choice for corporate websites and logos. The darkness of the color also lends itself well to use in digital applications where a strong contrast is needed. Due to its association with the ocean, Gulf Blue is also sometimes used to create a calming and serene atmosphere.

The color #0A0D59, also known as Gulf Blue, presents several accessibility considerations for web developers. Its dark hue results in a low contrast ratio when paired with standard black text, making it difficult for users with visual impairments to read. To ensure readability, it's crucial to use light-colored text, such as white or a very pale yellow, against this background. Tools like contrast checkers can help verify that the contrast ratio meets WCAG guidelines (ideally 4.5:1 for normal text and 3:1 for large text). Additionally, avoid using this color as the sole means of conveying important information, as users who are colorblind may not be able to distinguish it from other dark shades. Consider supplementing with text labels or icons to enhance accessibility.

Shades

Digital Color Formats

RGB
10 13 89
RGB10 13 89
Red
Green
Blue
HSL
237.72deg 79.8% 19.41%
237.7279.819.41HSL
Hue
Saturation
Lightness
HWB
237.72deg 3.92% 65.1%
237.723.9265.1HWB
Hue
Whiteness
Blackness
hex#0A0D59
rgb10 13 89
hsl237.72deg 79.8% 19.41%
cmyk88.76% 85.39% 0% 65.1%
hwb237.72deg 3.92% 65.1%
xyz-d650.02 0.01 0.1
oklch0.2332 0.1296 269.19
oklab0.2332 0 -0.13
CMYK
88.76% 85.39% 0% 65.1%
88.7685.39065.1CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.01 0.1
0.020.010.1XYZ
X
Y
Z
OKLCH
0.2332 0.1296 269.19
0.23320.1296269.19LCH
Lightness
Chroma
Hue
OKLAB
0.2332 0 -0.13
0.23320-0.13LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons