Blue Dianne

#284B57

General Information about #284B57

The hexadecimal color #284B57, also known as Blue Dianne, is a dark, muted shade of blue-green. It belongs to the cyan-blue color family and possesses a calming and sophisticated feel. In the RGB color model, it is composed of 16.08% red, 29.41% green, and 34.12% blue. The color's relatively low saturation gives it a subtle and understated appearance. It is often associated with qualities such as stability, trustworthiness, and professionalism. In color psychology, blues are often linked to feelings of calmness, serenity, and reliability, making Blue Dianne a good choice for designs seeking to evoke these emotions. The hex code #284B57 is commonly used in web design, graphic design, and other visual media.

The hex color #284B57, also known as Blue Dianne, presents some accessibility considerations for web developers. Its relatively low lightness value means that it may not provide sufficient contrast with white text, potentially causing readability issues for users, especially those with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Developers should test color combinations using contrast checkers to ensure they meet these standards. Using a lighter color for text on a #284B57 background or a darker shade for the background when using light text could significantly improve accessibility. Also, consider providing alternative styling options for users who need them.

Shades

Digital Color Formats

RGB
40 75 87
RGB40 75 87
Red
Green
Blue
HSL
195.32deg 37.01% 24.9%
195.3237.0124.9HSL
Hue
Saturation
Lightness
HWB
195.32deg 15.69% 65.88%
195.3215.6965.88HWB
Hue
Whiteness
Blackness
hex#284B57
rgb40 75 87
hsl195.32deg 37.01% 24.9%
cmyk54.02% 13.79% 0% 65.88%
hwb195.32deg 15.69% 65.88%
xyz-d650.05 0.06 0.1
oklch0.3916 0.0453 222.33
oklab0.3916 -0.03 -0.03
CMYK
54.02% 13.79% 0% 65.88%
54.0213.79065.88CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.06 0.1
0.050.060.1XYZ
X
Y
Z
OKLCH
0.3916 0.0453 222.33
0.39160.0453222.33LCH
Lightness
Chroma
Hue
OKLAB
0.3916 -0.03 -0.03
0.3916-0.03-0.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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