Congress Blue

#0F3F89

General Information about Congress Blue

The hexadecimal color code #0f3f89, commonly known as Congress Blue, is a deep, muted shade of blue. In the RGB color model, it consists of 5.88% red, 24.71% green, and 53.73% blue. This color is often associated with qualities like professionalism, trust, and stability. It is part of a larger family of blues that are used in corporate branding, web design, and various other creative fields. The color's name, Congress Blue, may evoke associations with governmental or institutional settings, further reinforcing its image of authority and reliability. This color works best in designs where a need for sophistication and dependability is needed.

The hex color #0f3f89, also known as Congress Blue, presents some accessibility considerations for web development. Its relatively dark hue implies that it requires careful pairing with text and other visual elements to ensure sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. When using #0f3f89 as a background color, a light text color such as white or a very light gray is advisable to meet accessibility standards. Tools like contrast checkers can be used to verify that the contrast ratio is adequate. Additionally, avoid relying solely on color to convey important information, as users with color vision deficiencies may not be able to distinguish it. Providing alternative cues, such as text labels or icons, enhances the usability for all users, regardless of their visual abilities. Thoughtful application of color contributes to a more inclusive and accessible web experience.

Shades

Digital Color Formats

RGB
15 63 137
RGB15 63 137
Red
Green
Blue
HSL
216.39deg 80.26% 29.8%
216.3980.2629.8HSL
Hue
Saturation
Lightness
HWB
216.39deg 5.88% 46.27%
216.395.8846.27HWB
Hue
Whiteness
Blackness
hex#0F3F89
rgb15 63 137
hsl216.39deg 80.26% 29.8%
cmyk89.05% 54.01% 0% 46.27%
hwb216.39deg 5.88% 46.27%
xyz-d650.06 0.05 0.24
oklch0.3842 0.1337 259.53
oklab0.3842 -0.02 -0.13
CMYK
89.05% 54.01% 0% 46.27%
89.0554.01046.27CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.05 0.24
0.060.050.24XYZ
X
Y
Z
OKLCH
0.3842 0.1337 259.53
0.38420.1337259.53LCH
Lightness
Chroma
Hue
OKLAB
0.3842 -0.02 -0.13
0.3842-0.02-0.13LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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