Gulf Blue

#06015C

General Information about Gulf Blue

The hex color #06015C, often referred to as Gulf Blue, is a very dark shade of blue located in the lower range of the color spectrum. It is composed of 2.4% red, 0.4% green, and 36.1% blue. Its primary attribute is its deep, almost indigo-like hue. In the RGB color space, it's represented as (6, 1, 92), while in the CMYK color space, it translates to 93% cyan, 99% magenta, 0% yellow, and 64% black. This color is often associated with feelings of depth, mystery, and sophistication. Its darkness also means it has a very low luminance, making it essential to consider contrast when using it in design. The color is rarely found in nature, but can be evocative of the deep sea or a twilight sky.

The hex color #06015C, also known as Gulf Blue, presents significant accessibility challenges, particularly in web design. Its extremely low luminance value of 0.003 makes it difficult to achieve sufficient contrast against lighter backgrounds, which is crucial for users with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is required for normal text and 3:1 for large text. Using #06015C as a text color on a white background (or any reasonably light background) will almost certainly fail these contrast checks. Therefore, it is essential to pair #06015C with very light hues for backgrounds or consider it primarily for decorative elements where readability is not paramount. When used, proper testing with accessibility tools is necessary to ensure compliance and inclusive design.

Shades

Digital Color Formats

RGB
6 1 92
RGB6 1 92
Red
Green
Blue
HSL
243.3deg 97.85% 18.24%
243.397.8518.24HSL
Hue
Saturation
Lightness
HWB
243.3deg 0.39% 63.92%
243.30.3963.92HWB
Hue
Whiteness
Blackness
hex#06015C
rgb6 1 92
hsl243.3deg 97.85% 18.24%
cmyk93.48% 98.91% 0% 63.92%
hwb243.3deg 0.39% 63.92%
xyz-d650.02 0.01 0.1
oklch0.2196 0.1453 267.61
oklab0.2196 -0.01 -0.15
CMYK
93.48% 98.91% 0% 63.92%
93.4898.91063.92CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.01 0.1
0.020.010.1XYZ
X
Y
Z
OKLCH
0.2196 0.1453 267.61
0.21960.1453267.61LCH
Lightness
Chroma
Hue
OKLAB
0.2196 -0.01 -0.15
0.2196-0.01-0.15LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

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