Gulf Blue

#051258

General Information About Gulf Blue (#051258)

The hex color code #051258, also known as Gulf Blue, is a very dark shade of blue. It is composed of 2% red, 7.1% green, and 34.5% blue. In the RGB color model, #051258 consists of 2.0% red, 7.1% green and 34.5% blue. In a CMYK color space, it is composed of 94% cyan, 79% magenta, 0% yellow and 66% black. Its primary attribute is a deep, saturated blue tone that suggests depth, stability, and sophistication. This color falls within the blue color family and is often associated with trust, authority, and intelligence. Due to its darkness, it should be used sparingly in design to avoid overwhelming the viewer and always be paired with light colors for readability. Gulf Blue evokes feeling of calmness, depth, and stability.

The hex color #051258, also known as Gulf Blue, presents significant accessibility challenges, especially in text-based applications. Its very dark hue results in extremely low contrast against common background colors like white, making it difficult for users with visual impairments to read text rendered in this color. To ensure readability, a very light color such as white (#FFFFFF) or a very light gray (#EEEEEE) should be used as the foreground text color when using #051258 as the background. Using online contrast checkers is essential to verify that the contrast ratio meets WCAG (Web Content Accessibility Guidelines) requirements, aiming for at least a 4.5:1 contrast ratio for normal text and 3:1 for large text. Also consider avoiding the use of this color for essential visual elements like buttons or links without proper contrast as it may lead to poor usability and negatively impact the user experience.

Shades

Digital Color Formats

RGB
5 18 88
RGB5 18 88
Red
Green
Blue
HSL
230.6deg 89.25% 18.24%
230.689.2518.24HSL
Hue
Saturation
Lightness
HWB
230.6deg 1.96% 65.49%
230.61.9665.49HWB
Hue
Whiteness
Blackness
hex#051258
rgb5 18 88
hsl230.6deg 89.25% 18.24%
cmyk94.32% 79.55% 0% 65.49%
hwb230.6deg 1.96% 65.49%
xyz-d650.02 0.01 0.09
oklch0.2374 0.1246 266.1
oklab0.2374 -0.01 -0.12
CMYK
94.32% 79.55% 0% 65.49%
94.3279.55065.49CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.01 0.09
0.020.010.09XYZ
X
Y
Z
OKLCH
0.2374 0.1246 266.1
0.23740.1246266.1LCH
Lightness
Chroma
Hue
OKLAB
0.2374 -0.01 -0.12
0.2374-0.01-0.12LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons