Congress Blue

#08458F

General Information about Congress Blue (#08458F)

The hexadecimal color #08458F, commonly referred to as Congress Blue, is a dark shade of blue that evokes feelings of stability, authority, and trustworthiness. It is formed by a combination of 3.14% red, 27.06% green, and 56.08% blue. In the RGB color model, this translates to 8 red, 69 green, and 143 blue. The color is widely used in various applications, particularly in branding and design contexts where a sense of reliability and professionalism is desired. Its CMYK representation is 94.41% cyan, 51.75% magenta, 0% yellow, and 43.92% black. The color also has properties in the HSL color space, with a hue of 213.71°, a saturation of 89.19%, and a lightness of 29.61%.

The hex color #08458F, also known as Congress Blue, presents specific accessibility considerations for web developers. Its dark nature implies a low luminance value, necessitating careful selection of foreground text colors 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 against the background color. White (#FFFFFF) or light shades of yellow would generally be suitable choices for text to meet these contrast requirements. Developers should utilize contrast checking tools to verify compliance and ensure readability for users with visual impairments. Additionally, it's important to avoid using this color as the sole indicator of interactive elements, such as links or buttons, as colorblind users may not be able to distinguish them. Supplementing color cues with text labels, icons, or underlines can improve accessibility.

Shades

Digital Color Formats

RGB
8 69 143
RGB8 69 143
Red
Green
Blue
HSL
212.89deg 89.4% 29.61%
212.8989.429.61HSL
Hue
Saturation
Lightness
HWB
212.89deg 3.14% 43.92%
212.893.1443.92HWB
Hue
Whiteness
Blackness
hex#08458F
rgb8 69 143
hsl212.89deg 89.4% 29.61%
cmyk94.41% 51.75% 0% 43.92%
hwb212.89deg 3.14% 43.92%
xyz-d650.07 0.06 0.27
oklch0.4015 0.1356 257.12
oklab0.4015 -0.03 -0.13
CMYK
94.41% 51.75% 0% 43.92%
94.4151.75043.92CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.07 0.06 0.27
0.070.060.27XYZ
X
Y
Z
OKLCH
0.4015 0.1356 257.12
0.40150.1356257.12LCH
Lightness
Chroma
Hue
OKLAB
0.4015 -0.03 -0.13
0.4015-0.03-0.13LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons