Cello

#28345D

General Information about #28345D (Cello)

The hexadecimal color code #28345d, also referred to as Cello, represents a dark shade of blue-purple. In the RGB color model, it is composed of 16.08% red, 20.39% green, and 36.47% blue. In the CMYK color model, it consists of 56% cyan, 44% magenta, 0% yellow, and 64% black. This color is often associated with qualities such as depth, stability, and sophistication. It is frequently used in designs aiming to evoke a sense of trust and reliability. The color's somewhat muted nature allows it to be versatile and pair well with both lighter and more vibrant colors, making it a popular choice in various design applications.

The hex color #28345d, also known as Cello, presents some accessibility considerations for web developers. Its relatively dark hue means that it requires 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 standard text and 3:1 for large text. When using #28345d as a background, lighter colors such as white (#ffffff) or very light shades of gray are advisable for text. Tools are available to check the contrast ratio between different color combinations, which can help determine if the color pairing meets accessibility standards. Additionally, it is important to consider users with color vision deficiencies. Testing the color scheme with simulations of different types of color blindness can help identify potential issues and ensure that the information is accessible to all users.

Shades

Digital Color Formats

RGB
40 52 93
RGB40 52 93
Red
Green
Blue
HSL
226.42deg 39.85% 26.08%
226.4239.8526.08HSL
Hue
Saturation
Lightness
HWB
226.42deg 15.69% 63.53%
226.4215.6963.53HWB
Hue
Whiteness
Blackness
hex#28345D
rgb40 52 93
hsl226.42deg 39.85% 26.08%
cmyk56.99% 44.09% 0% 63.53%
hwb226.42deg 15.69% 63.53%
xyz-d650.04 0.04 0.11
oklch0.3362 0.0741 269.8
oklab0.3362 0 -0.07
CMYK
56.99% 44.09% 0% 63.53%
56.9944.09063.53CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.04 0.04 0.11
0.040.040.11XYZ
X
Y
Z
OKLCH
0.3362 0.0741 269.8
0.33620.0741269.8LCH
Lightness
Chroma
Hue
OKLAB
0.3362 0 -0.07
0.33620-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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