Cello

#28385D

General Information about #28385D

The hex color #28385D, also known as Cello, is a dark shade of blue-gray. It belongs to the blue color family and is often associated with qualities such as stability, trust, and sophistication. In the RGB color model, it is composed of 16.1% red, 22% green, and 36.5% blue. In the CMYK color model, which is used in printing, it consists of 56% cyan, 40% magenta, 0% yellow, and 63% black. This color finds its use in various design fields due to its versatility and calming effect. Understanding its properties helps designers and artists make informed decisions about its application in different contexts.

The hex color #28385D, also known as Cello, presents some accessibility considerations, especially in web design. Its dark nature means it's crucial to ensure sufficient contrast when used as a background or text color. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text against its background. When paired with lighter shades, such as off-whites or light yellows, readability can be significantly improved, making content more accessible to individuals with visual impairments. Using contrast checking tools during the design phase helps to verify compliance and optimize the user experience. Careful consideration of color combinations is essential for inclusivity.

Shades

Digital Color Formats

RGB
40 56 93
RGB40 56 93
Red
Green
Blue
HSL
221.89deg 39.85% 26.08%
221.8939.8526.08HSL
Hue
Saturation
Lightness
HWB
221.89deg 15.69% 63.53%
221.8915.6963.53HWB
Hue
Whiteness
Blackness
hex#28385D
rgb40 56 93
hsl221.89deg 39.85% 26.08%
cmyk56.99% 39.78% 0% 63.53%
hwb221.89deg 15.69% 63.53%
xyz-d650.04 0.04 0.11
oklch0.3459 0.0684 265.32
oklab0.3459 -0.01 -0.07
CMYK
56.99% 39.78% 0% 63.53%
56.9939.78063.53CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.04 0.04 0.11
0.040.040.11XYZ
X
Y
Z
OKLCH
0.3459 0.0684 265.32
0.34590.0684265.32LCH
Lightness
Chroma
Hue
OKLAB
0.3459 -0.01 -0.07
0.3459-0.01-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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