Congress Blue

#0F3B89

General Information about Congress Blue

Congress Blue, represented by the hexadecimal color code #0F3B89, is a dark, saturated shade of blue. In the RGB color model, it is composed of 5.9% red, 23.1% green, and 53.7% blue. The CMYK color model representation is 90% cyan, 57% magenta, 0% yellow, and 46% black. This color is often associated with qualities such as trustworthiness, stability, and intelligence. Its deep and rich hue makes it suitable for various applications in design and branding. Congress Blue is frequently used in corporate logos, websites, and marketing materials to convey a sense of professionalism and reliability.

The hex color #0f3b89, also known as Congress Blue, presents some accessibility challenges, particularly for users with visual impairments. Its relatively low lightness value results in a low contrast ratio against common background colors like white. This can make text and other visual elements difficult to read. Web developers should ensure a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text, as recommended by WCAG guidelines. To improve accessibility, consider using a lighter background color or pairing #0f3b89 with a much lighter text color. Tools like contrast checkers can help assess and improve the contrast ratio. It's important to test color combinations with real users, especially those with visual impairments, to ensure readability and usability.

Shades

Digital Color Formats

RGB
15 59 137
RGB15 59 137
Red
Green
Blue
HSL
218.36deg 80.26% 29.8%
218.3680.2629.8HSL
Hue
Saturation
Lightness
HWB
218.36deg 5.88% 46.27%
218.365.8846.27HWB
Hue
Whiteness
Blackness
hex#0F3B89
rgb15 59 137
hsl218.36deg 80.26% 29.8%
cmyk89.05% 56.93% 0% 46.27%
hwb218.36deg 5.88% 46.27%
xyz-d650.06 0.05 0.24
oklch0.3753 0.1389 261.03
oklab0.3753 -0.02 -0.14
CMYK
89.05% 56.93% 0% 46.27%
89.0556.93046.27CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.05 0.24
0.060.050.24XYZ
X
Y
Z
OKLCH
0.3753 0.1389 261.03
0.37530.1389261.03LCH
Lightness
Chroma
Hue
OKLAB
0.3753 -0.02 -0.14
0.3753-0.02-0.14LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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