Gulf Blue

#0B1053

General Information about Gulf Blue (#0B1053)

The hex color code #0B1053, commonly referred to as Gulf Blue, is a dark and muted shade of blue. It is composed of 4.3% red, 6.3% green, and 32.5% blue. In the RGB color space, it translates to (11, 16, 83). The color is perceived as deep, serious, and somewhat mysterious. Gulf Blue often evokes feelings of trust, stability, and intelligence, making it a popular choice for corporate branding and professional designs. In the CMYK color model, its composition is 87% cyan, 81% magenta, 0% yellow, and 67% black. This color is generally considered a cool tone and can be used to create a calming yet authoritative impression. It is frequently used in combination with lighter colors to provide contrast and visual balance.

The hex color #0B1053, also known as Gulf Blue, presents significant accessibility challenges, particularly concerning color contrast. When used as text on a white background, or vice versa, it fails to meet WCAG (Web Content Accessibility Guidelines) standards for contrast ratios. This means that individuals with visual impairments, such as low vision or color blindness, may struggle to read the text. To improve accessibility, it is crucial to pair this dark blue hue with much lighter colors, like shades of yellow, white, or light gray, to ensure sufficient contrast. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Avoid using #0B1053 for essential information or interactive elements without careful consideration of contrast. Tools like contrast checkers can help evaluate color combinations. Using this color as a background for lighter text will provide better readability. Also consider providing alternative color schemes for users who need them.

Shades

Digital Color Formats

RGB
11 16 83
RGB11 16 83
Red
Green
Blue
HSL
235.83deg 76.6% 18.43%
235.8376.618.43HSL
Hue
Saturation
Lightness
HWB
235.83deg 4.31% 67.45%
235.834.3167.45HWB
Hue
Whiteness
Blackness
hex#0B1053
rgb11 16 83
hsl235.83deg 76.6% 18.43%
cmyk86.75% 80.72% 0% 67.45%
hwb235.83deg 4.31% 67.45%
xyz-d650.02 0.01 0.08
oklch0.2307 0.1181 269.72
oklab0.2307 0 -0.12
CMYK
86.75% 80.72% 0% 67.45%
86.7580.72067.45CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.01 0.08
0.020.010.08XYZ
X
Y
Z
OKLCH
0.2307 0.1181 269.72
0.23070.1181269.72LCH
Lightness
Chroma
Hue
OKLAB
0.2307 0 -0.12
0.23070-0.12LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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