Gulf Blue

#0A135C

General Information about Gulf Blue

Gulf Blue, represented by the hexadecimal color code #0A135C, is a deep, dark shade of blue that evokes feelings of sophistication, depth, and tranquility. It is often associated with trust, stability, and intelligence. In color psychology, dark blues are known to promote a sense of calm and security, making them suitable for environments where focus and concentration are required. This color is not commonly found in nature, which contributes to its unique and somewhat formal character. It is a versatile color that can be used in a variety of applications, from web design to interior decoration, depending on the desired effect and the colors it is paired with. However, due to its darkness, it should be used judiciously to ensure readability and accessibility.

The color #0A135C, also known as Gulf Blue, presents significant accessibility challenges due to its very dark hue. Its low luminance results in poor contrast against lighter backgrounds, making it difficult for users with visual impairments to discern text or graphical elements. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text to meet AA compliance. Gulf Blue often falls short of these requirements, necessitating careful consideration of color pairings. Designers should use contrast checking tools to ensure sufficient contrast, opting for very light text colors like white or off-white. Additionally, avoid using this color for crucial interactive elements without clear visual cues to aid usability for all users, including those with color vision deficiencies.

Shades

Digital Color Formats

RGB
10 19 92
RGB10 19 92
Red
Green
Blue
HSL
233.41deg 80.39% 20%
233.4180.3920HSL
Hue
Saturation
Lightness
HWB
233.41deg 3.92% 63.92%
233.413.9263.92HWB
Hue
Whiteness
Blackness
hex#0A135C
rgb10 19 92
hsl233.41deg 80.39% 20%
cmyk89.13% 79.35% 0% 63.92%
hwb233.41deg 3.92% 63.92%
xyz-d650.02 0.01 0.1
oklch0.2464 0.1274 268.13
oklab0.2464 0 -0.13
CMYK
89.13% 79.35% 0% 63.92%
89.1379.35063.92CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.01 0.1
0.020.010.1XYZ
X
Y
Z
OKLCH
0.2464 0.1274 268.13
0.24640.1274268.13LCH
Lightness
Chroma
Hue
OKLAB
0.2464 0 -0.13
0.24640-0.13LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons