Congress Blue

#0B438A

General Information about Congress Blue

The color #0B438A, also known as Congress Blue, is a dark shade of blue that conveys a sense of authority, trustworthiness, and stability. It is often associated with institutions, government, and professional environments. In the RGB color model, #0B438A is composed of 4.31% red, 26.27% green, and 54.12% blue. In the CMYK color model, it consists of 92% cyan, 52% magenta, 0% yellow, and 46% black. This color is commonly used to evoke feelings of confidence, reliability, and professionalism. Its deep hue can add a touch of sophistication and seriousness to designs and branding materials. The color can be utilized for any design looking to portray formality.

The hex color #0B438A, also known as Congress Blue, presents some accessibility challenges, particularly concerning color contrast. When using this color for text or interactive elements, it's crucial to ensure sufficient contrast against the background. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text (14pt bold or 18pt regular). Using a color contrast checker is essential to verify compliance. Avoid pairing #0B438A with similarly dark colors, as this can make it difficult for users with visual impairments to perceive the content. Lighter shades of yellow, white, or other high-contrast colors are better choices for text or interactive elements against a #0B438A background to ensure readability and usability for all users, including those with low vision or color blindness. Careful consideration of color combinations is vital for creating an inclusive and accessible web experience.

Shades

Digital Color Formats

RGB
11 67 138
RGB11 67 138
Red
Green
Blue
HSL
213.54deg 85.23% 29.22%
213.5485.2329.22HSL
Hue
Saturation
Lightness
HWB
213.54deg 4.31% 45.88%
213.544.3145.88HWB
Hue
Whiteness
Blackness
hex#0B438A
rgb11 67 138
hsl213.54deg 85.23% 29.22%
cmyk92.03% 51.45% 0% 45.88%
hwb213.54deg 4.31% 45.88%
xyz-d650.07 0.06 0.25
oklch0.3934 0.1307 257.36
oklab0.3934 -0.03 -0.13
CMYK
92.03% 51.45% 0% 45.88%
92.0351.45045.88CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.06 0.25
0.070.060.25XYZ
X
Y
Z
OKLCH
0.3934 0.1307 257.36
0.39340.1307257.36LCH
Lightness
Chroma
Hue
OKLAB
0.3934 -0.03 -0.13
0.3934-0.03-0.13LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons