Congress Blue

#104187

General Information

Congress Blue, represented by the hexadecimal color code #104187, is a dark shade of blue that evokes feelings of trustworthiness, stability, and professionalism. It is often associated with institutions, government entities, and established brands that want to project an image of reliability and authority. The color lies within the blue color spectrum, leaning towards a cooler tone, making it suitable for designs that require a sense of calmness and composure. In color psychology, blue is often linked to intelligence, efficiency, and loyalty. It's a versatile color that can be used in various applications, from corporate branding to web design, where a sense of confidence and security is desired. Its deep hue offers a strong visual presence, making it easily recognizable and memorable.

The hex color #104187, also known as Congress Blue, presents several accessibility considerations for web developers. Its dark hue results in a low contrast ratio against white backgrounds, potentially causing readability issues for users with visual impairments. According to WCAG guidelines, sufficient contrast is crucial for text and interactive elements to be perceivable. Therefore, when using #104187 for text or interactive elements, it's essential to pair it with a light background to ensure a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Tools like contrast checkers can help verify compliance. Also, avoid using color alone to convey information, as colorblind users may not be able to distinguish it. Consider providing supplementary cues such as text labels or icons. Thoughtful color choices ensure a more inclusive and accessible web experience for all users.

Shades

Digital Color Formats

RGB
16 65 135
RGB16 65 135
Red
Green
Blue
HSL
215.29deg 78.81% 29.61%
215.2978.8129.61HSL
Hue
Saturation
Lightness
HWB
215.29deg 6.27% 47.06%
215.296.2747.06HWB
Hue
Whiteness
Blackness
hex#104187
rgb16 65 135
hsl215.29deg 78.81% 29.61%
cmyk88.15% 51.85% 0% 47.06%
hwb215.29deg 6.27% 47.06%
xyz-d650.06 0.06 0.24
oklch0.3874 0.1281 258.52
oklab0.3874 -0.03 -0.13
CMYK
88.15% 51.85% 0% 47.06%
88.1551.85047.06CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.06 0.24
0.060.060.24XYZ
X
Y
Z
OKLCH
0.3874 0.1281 258.52
0.38740.1281258.52LCH
Lightness
Chroma
Hue
OKLAB
0.3874 -0.03 -0.13
0.3874-0.03-0.13LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons