Congress Blue

#104C8B

General Information about Congress Blue

Congress Blue, represented by the hex code #104C8B, is a deep, muted shade of blue that evokes feelings of stability, trust, and professionalism. It is often associated with institutions, government, and corporate environments due to its serious and dependable nature. In the RGB color model, it consists of 6.27% red, 29.8% green, and 54.51% blue. In the CMYK color model, which is used in printing, it is composed of 88% cyan, 45% magenta, 0% yellow, and 45% black. This color is versatile and can be used in a variety of design applications, from web design to interior decorating, where a sense of authority and reliability is desired. Its depth and richness make it suitable for creating a sophisticated and elegant look. Congress Blue is a color that demands respect and exudes a sense of competence.

The hex color #104C8B, also known as Congress Blue, presents some accessibility challenges, particularly concerning color contrast. When used as text against a white background, the contrast ratio may not meet the WCAG (Web Content Accessibility Guidelines) requirements for Level AA compliance. This means that users with moderate visual impairments may find it difficult to read. To improve accessibility, consider using a lighter background color or adjusting the text color to something brighter, such as a shade of white or yellow. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is recommended. Also, avoid relying solely on color to convey important information; use text labels or icons to ensure all users can understand the content, regardless of their color vision abilities. When using this color for interactive elements, ensure sufficient visual cues are provided to indicate state changes like hover or focus.

Shades

Digital Color Formats

RGB
16 76 139
RGB16 76 139
Red
Green
Blue
HSL
210.73deg 79.35% 30.39%
210.7379.3530.39HSL
Hue
Saturation
Lightness
HWB
210.73deg 6.27% 45.49%
210.736.2745.49HWB
Hue
Whiteness
Blackness
hex#104C8B
rgb16 76 139
hsl210.73deg 79.35% 30.39%
cmyk88.49% 45.32% 0% 45.49%
hwb210.73deg 6.27% 45.49%
xyz-d650.07 0.07 0.25
oklch0.4164 0.12 253.92
oklab0.4164 -0.03 -0.12
CMYK
88.49% 45.32% 0% 45.49%
88.4945.32045.49CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.07 0.25
0.070.070.25XYZ
X
Y
Z
OKLCH
0.4164 0.12 253.92
0.41640.12253.92LCH
Lightness
Chroma
Hue
OKLAB
0.4164 -0.03 -0.12
0.4164-0.03-0.12LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons