Congress Blue

#133F85

General Information about Congress Blue

Congress Blue, represented by the hexadecimal color code #133F85, is a deep, saturated shade of blue that evokes feelings of stability, trust, and authority. It is often associated with governmental institutions, financial organizations, and established brands seeking to project an image of reliability. In the RGB color model, #133F85 is composed of 7.45% red, 24.71% green, and 52.16% blue. In the CMYK color model, used for printing, it consists of 86% cyan, 52% magenta, 0% yellow, and 48% black. This color's depth and richness make it a popular choice for creating a sense of depth and sophistication in various design applications.

The color #133F85, also known as Congress Blue, presents some accessibility challenges, particularly concerning color contrast. When used as a background color, it is crucial to ensure that any foreground text or elements have sufficient contrast to meet WCAG (Web Content Accessibility Guidelines) standards. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Light shades of yellow, white, or off-white are potential foreground colors that could meet these contrast requirements. Tools like contrast checkers can help verify compliance. Also, consider providing alternative visual cues besides color to convey information, such as using icons or text labels. This is important for users with color vision deficiencies, who may struggle to differentiate between Congress Blue and other similar hues. Careful consideration of these factors is essential for creating inclusive and accessible designs.

Shades

Digital Color Formats

RGB
19 63 133
RGB19 63 133
Red
Green
Blue
HSL
216.84deg 75% 29.8%
216.847529.8HSL
Hue
Saturation
Lightness
HWB
216.84deg 7.45% 47.84%
216.847.4547.84HWB
Hue
Whiteness
Blackness
hex#133F85
rgb19 63 133
hsl216.84deg 75% 29.8%
cmyk85.71% 52.63% 0% 47.84%
hwb216.84deg 7.45% 47.84%
xyz-d650.06 0.05 0.23
oklch0.382 0.1272 259.7
oklab0.382 -0.02 -0.13
CMYK
85.71% 52.63% 0% 47.84%
85.7152.63047.84CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.05 0.23
0.060.050.23XYZ
X
Y
Z
OKLCH
0.382 0.1272 259.7
0.3820.1272259.7LCH
Lightness
Chroma
Hue
OKLAB
0.382 -0.02 -0.13
0.382-0.02-0.13LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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