Congress Blue

#133C88

General Information about Congress Blue

Congress Blue, represented by the hexadecimal color code #133C88, is a dark shade of blue that evokes feelings of stability, trust, and authority. It is often associated with institutions such as governments, banks, and educational establishments due to its serious and dependable nature. In terms of color theory, Congress Blue falls within the blue color family, which is known for its calming and serene qualities. This specific shade is deep and rich, making it a popular choice for creating a sense of depth and sophistication in design. The color is composed of 7.5% red, 23.5% green, and 53.3% blue. Its RGB values are 19, 60, and 136, respectively. The CMYK values are 86%, 56%, 0%, and 47%.

The color #133C88, also known as Congress Blue, presents some accessibility challenges. Its relatively dark hue results in a low contrast ratio against standard white backgrounds, potentially making text difficult to read for users with visual impairments. According to WCAG guidelines, sufficient contrast is crucial for readability. For text, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. When using Congress Blue for text or interactive elements, consider pairing it with lighter colors like white, light yellows, or very pale blues to ensure adequate contrast. Utilizing tools that assess color contrast ratios can help in verifying compliance with accessibility standards. Additionally, avoid using color alone to convey important information; always provide alternative cues such as text labels or icons.

Shades

Digital Color Formats

RGB
19 60 136
RGB19 60 136
Red
Green
Blue
HSL
218.97deg 75.48% 30.39%
218.9775.4830.39HSL
Hue
Saturation
Lightness
HWB
218.97deg 7.45% 46.67%
218.977.4546.67HWB
Hue
Whiteness
Blackness
hex#133C88
rgb19 60 136
hsl218.97deg 75.48% 30.39%
cmyk86.03% 55.88% 0% 46.67%
hwb218.97deg 7.45% 46.67%
xyz-d650.06 0.05 0.24
oklch0.3777 0.1353 261.41
oklab0.3777 -0.02 -0.13
CMYK
86.03% 55.88% 0% 46.67%
86.0355.88046.67CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.05 0.24
0.060.050.24XYZ
X
Y
Z
OKLCH
0.3777 0.1353 261.41
0.37770.1353261.41LCH
Lightness
Chroma
Hue
OKLAB
0.3777 -0.02 -0.13
0.3777-0.02-0.13LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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