Gulf Blue

#0C1551

General Information about Gulf Blue (#0C1551)

The hexadecimal color code #0C1551, also known as Gulf Blue, is a dark shade of blue that evokes feelings of depth, stability, and sophistication. In the RGB color model, it is composed of 4.71% red, 8.24% green, and 31.76% blue. In the CMYK color model, it is composed of 85% cyan, 74% magenta, 0% yellow, and 68% black. This color is often associated with trustworthiness, intelligence, and authority, making it a popular choice for branding and corporate communications. The relative darkness of this hue lends itself to creating a sense of calm and seriousness. The subtle presence of red and green adds depth to the blue, preventing it from appearing flat. Its usage should be balanced with lighter colours.

The hex color #0C1551, also known as Gulf Blue, presents some accessibility challenges, particularly regarding color contrast. When used as a background color, it necessitates very light text colors to ensure sufficient contrast for readability. 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. Given the darkness of #0C1551, achieving these ratios requires careful selection of foreground colors. White or very light shades of yellow and green are likely candidates. However, designers should use contrast checking tools to verify compliance. When using this color for interactive elements like buttons or links, it's crucial to provide clear visual cues beyond color alone, such as underlines or borders, to assist users with visual impairments. Also, avoid using #0C1551 for critical information where color is the only means of conveying meaning.

Shades

Digital Color Formats

RGB
12 21 81
RGB12 21 81
Red
Green
Blue
HSL
232.17deg 74.19% 18.24%
232.1774.1918.24HSL
Hue
Saturation
Lightness
HWB
232.17deg 4.71% 68.24%
232.174.7168.24HWB
Hue
Whiteness
Blackness
hex#0C1551
rgb12 21 81
hsl232.17deg 74.19% 18.24%
cmyk85.19% 74.07% 0% 68.24%
hwb232.17deg 4.71% 68.24%
xyz-d650.02 0.01 0.08
oklch0.238 0.1089 269.1
oklab0.238 0 -0.11
CMYK
85.19% 74.07% 0% 68.24%
85.1974.07068.24CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.01 0.08
0.020.010.08XYZ
X
Y
Z
OKLCH
0.238 0.1089 269.1
0.2380.1089269.1LCH
Lightness
Chroma
Hue
OKLAB
0.238 0 -0.11
0.2380-0.11LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons