Blue Dianne

#283C50

General Information

The hexadecimal color #283C50, often referred to as Blue Dianne, is a dark, muted shade of blue with a slight gray undertone. It belongs to the blue color family and is characterized by its low saturation and lightness values. In the RGB color model, it consists of 16.1% red, 23.5% green, and 31.4% blue. In the CMYK color model, it is composed of 49% cyan, 25% magenta, 0% yellow, and 69% black. This color is commonly associated with feelings of calmness, stability, and sophistication. It's often used in design to convey a sense of trustworthiness and professionalism. Due to its muted nature, it's a versatile color that can be used in various contexts, from web design to interior decoration, providing a subtle yet elegant aesthetic.

The hex color #283C50, also known as Blue Dianne, presents certain accessibility considerations for web design. Its relatively low lightness value means that it requires careful attention to contrast ratios when used with text or other interactive elements. 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 #283C50 as a background color, it is crucial to ensure that the foreground text color provides sufficient contrast. White or very light shades of yellow or orange might work well, but these combinations should be tested with accessibility tools to verify compliance. Additionally, avoid using #283C50 for critical information or actions without appropriate visual cues, as users with low vision may struggle to distinguish elements. Providing alternative styling options, such as high-contrast themes, can further enhance accessibility for a broader range of users.

Shades

Digital Color Formats

RGB
40 60 80
RGB40 60 80
Red
Green
Blue
HSL
210deg 33.33% 23.53%
21033.3323.53HSL
Hue
Saturation
Lightness
HWB
210deg 15.69% 68.63%
21015.6968.63HWB
Hue
Whiteness
Blackness
hex#283C50
rgb40 60 80
hsl210deg 33.33% 23.53%
cmyk50% 25% 0% 68.63%
hwb210deg 15.69% 68.63%
xyz-d650.04 0.04 0.08
oklch0.3485 0.0436 249.2
oklab0.3485 -0.02 -0.04
CMYK
50% 25% 0% 68.63%
5025068.63CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.04 0.04 0.08
0.040.040.08XYZ
X
Y
Z
OKLCH
0.3485 0.0436 249.2
0.34850.0436249.2LCH
Lightness
Chroma
Hue
OKLAB
0.3485 -0.02 -0.04
0.3485-0.02-0.04LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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