Congress Blue

#0C4E8C

General Information about Congress Blue

The hex color #0C4E8C, also known as Congress Blue, is a dark shade of blue that embodies trust, authority, and stability. In the RGB color model, it is composed of 4.71% red, 30.59% green, and 54.9% blue. Its use can evoke feelings of professionalism and reliability, making it a popular choice for various applications, particularly in branding and design where conveying confidence is essential. The color's specific wavelength contributes to its calming effect, which makes it useful in environments aiming to promote focus or relaxation. It is often associated with institutions, governments, and organizations seeking to project a serious and dependable image. Its CMYK values are C:91, M:44, Y:0, K:45.

The hex color #0C4E8C, also known as Congress Blue, presents some accessibility challenges. Its relatively low lightness value means it may not provide sufficient contrast when used as text against a white background. According to WCAG guidelines, sufficient contrast is essential for readability, especially for users with visual impairments. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. When using #0C4E8C, it's crucial to test the contrast ratio with tools to ensure compliance. Consider pairing it with lighter shades of yellow, white, or other highly contrasting colors to enhance readability. Using this color for decorative elements or backgrounds is less critical but consider the impact on users with photosensitivity. Additionally, ensure any interactive elements using this color have sufficient visual cues beyond color alone to meet accessibility standards for users who are color blind.

Shades

Digital Color Formats

RGB
12 78 140
RGB12 78 140
Red
Green
Blue
HSL
209.06deg 84.21% 29.8%
209.0684.2129.8HSL
Hue
Saturation
Lightness
HWB
209.06deg 4.71% 45.1%
209.064.7145.1HWB
Hue
Whiteness
Blackness
hex#0C4E8C
rgb12 78 140
hsl209.06deg 84.21% 29.8%
cmyk91.43% 44.29% 0% 45.1%
hwb209.06deg 4.71% 45.1%
xyz-d650.08 0.07 0.26
oklch0.4212 0.1198 252.46
oklab0.4212 -0.04 -0.11
CMYK
91.43% 44.29% 0% 45.1%
91.4344.29045.1CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.08 0.07 0.26
0.080.070.26XYZ
X
Y
Z
OKLCH
0.4212 0.1198 252.46
0.42120.1198252.46LCH
Lightness
Chroma
Hue
OKLAB
0.4212 -0.04 -0.11
0.4212-0.04-0.11LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons