Blue Dianne

#284A57

General Information about Blue Dianne

The hex color #284A57, also known as Blue Dianne, is a dark, muted shade of blue-green. It belongs to the cyan color family and exhibits a subtle depth that evokes feelings of calmness and sophistication. In the RGB color model, it is composed of 16.1% red, 29% green, and 34.1% blue. In the CMYK color model, used for printing, it consists of 53% cyan, 15% magenta, 0% yellow, and 66% black. This color is often associated with professionalism, stability, and trustworthiness. Its understated nature makes it a versatile choice for various applications, from web design to interior decoration. It is a color that exudes a sense of quiet confidence and can be used to create a refined and elegant aesthetic.

The color #284A57, also known as Blue Dianne, presents some accessibility challenges, particularly in text applications. Its relatively low luminance requires careful consideration of contrast ratios to ensure readability for users with visual impairments. When used as a background color, it's essential to pair it with a light-colored text to meet WCAG (Web Content Accessibility Guidelines) standards for contrast. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Tools like WebAIM's Contrast Checker can assist in verifying compliance. In interactive elements, sufficient contrast is vital for users to discern buttons, links, and other controls. Furthermore, avoid using color alone to convey important information; supplement it with text or icons to accommodate users with color vision deficiencies. Thoughtful design and testing are crucial to ensure inclusivity and accessibility for all users.

Shades

Digital Color Formats

RGB
40 74 87
RGB40 74 87
Red
Green
Blue
HSL
196.6deg 37.01% 24.9%
196.637.0124.9HSL
Hue
Saturation
Lightness
HWB
196.6deg 15.69% 65.88%
196.615.6965.88HWB
Hue
Whiteness
Blackness
hex#284A57
rgb40 74 87
hsl196.6deg 37.01% 24.9%
cmyk54.02% 14.94% 0% 65.88%
hwb196.6deg 15.69% 65.88%
xyz-d650.05 0.06 0.1
oklch0.389 0.0453 224.82
oklab0.389 -0.03 -0.03
CMYK
54.02% 14.94% 0% 65.88%
54.0214.94065.88CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.06 0.1
0.050.060.1XYZ
X
Y
Z
OKLCH
0.389 0.0453 224.82
0.3890.0453224.82LCH
Lightness
Chroma
Hue
OKLAB
0.389 -0.03 -0.03
0.389-0.03-0.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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