Gulf Blue

#0B1A5F

General Information

The hex color #0B1A5F, also known as Gulf Blue, is a deep, muted shade of blue that evokes feelings of sophistication, stability, and trust. In the RGB color model, it is composed of 4.31% red, 10.2% green, and 37.25% blue. This color is often associated with professionalism and reliability, making it a popular choice for corporate branding and website design. Its hexadecimal representation allows for precise color definition in digital applications, ensuring consistency across different platforms and devices. Gulf Blue's depth makes it a versatile color that can be used as a primary or accent color, depending on the desired effect. It can convey a sense of seriousness or, when paired with lighter colors, create a more approachable feel.

The hex color #0B1A5F, also known as Gulf Blue, presents some accessibility challenges, particularly concerning color contrast. When used as a foreground color for text, it requires a light background to meet WCAG (Web Content Accessibility Guidelines) standards. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text (14pt bold or 18pt regular). Given its darkness, #0B1A5F is best paired with colors like white (#FFFFFF) or very light shades of yellow or gray to ensure readability. Using it with other dark colors can lead to visual impairments for users with low vision or color blindness. Tools like contrast checkers can assist in evaluating the color pairings. Consideration should also be given to providing alternative visual cues besides color to convey information.

Shades

Digital Color Formats

RGB
11 26 95
RGB11 26 95
Red
Green
Blue
HSL
229.29deg 79.25% 20.78%
229.2979.2520.78HSL
Hue
Saturation
Lightness
HWB
229.29deg 4.31% 62.75%
229.294.3162.75HWB
Hue
Whiteness
Blackness
hex#0B1A5F
rgb11 26 95
hsl229.29deg 79.25% 20.78%
cmyk88.42% 72.63% 0% 62.75%
hwb229.29deg 4.31% 62.75%
xyz-d650.03 0.02 0.11
oklch0.2631 0.1231 266.98
oklab0.2631 -0.01 -0.12
CMYK
88.42% 72.63% 0% 62.75%
88.4272.63062.75CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.02 0.11
0.030.020.11XYZ
X
Y
Z
OKLCH
0.2631 0.1231 266.98
0.26310.1231266.98LCH
Lightness
Chroma
Hue
OKLAB
0.2631 -0.01 -0.12
0.2631-0.01-0.12LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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