Cello

#283B50

General Information about #283B50 (Cello)

The hexadecimal color #283B50, often referred to as Cello, is a dark, muted shade of blue-gray. In the RGB color model, it is composed of 16.1% red, 23.1% green, and 31.4% blue. This combination results in a color that evokes feelings of calmness, stability, and sophistication. Cello is commonly associated with professionalism and is often used in contexts where trust and reliability are paramount. In the CMYK color model, used for printing, Cello consists of 49% cyan, 26% magenta, 0% yellow, and 69% black. This means it requires a significant amount of cyan to achieve its distinctive hue. Its balanced composition makes it a versatile choice for various design applications, providing a foundation for creating elegant and refined visual experiences.

The hex color #283B50, also known as Cello, presents some accessibility challenges, particularly concerning color contrast. When used as a background color, it requires careful consideration of the foreground text color to ensure readability. A light color, such as white or a pale yellow, would generally be needed to provide sufficient contrast, meeting WCAG (Web Content Accessibility Guidelines) standards for level AA compliance. It's crucial to test color combinations using accessibility tools to verify contrast ratios, especially for users with visual impairments. The darkness of Cello means it is better suited for larger text or graphical elements, where the impact of lower contrast is reduced. Also, consider providing alternative styling options for users who may need to adjust the color scheme for better visibility. This includes options for high contrast or the ability to invert colors. Always prioritize user testing with diverse user groups to evaluate the effectiveness of color choices.

Shades

Digital Color Formats

RGB
40 59 80
RGB40 59 80
Red
Green
Blue
HSL
211.5deg 33.33% 23.53%
211.533.3323.53HSL
Hue
Saturation
Lightness
HWB
211.5deg 15.69% 68.63%
211.515.6968.63HWB
Hue
Whiteness
Blackness
hex#283B50
rgb40 59 80
hsl211.5deg 33.33% 23.53%
cmyk50% 26.25% 0% 68.63%
hwb211.5deg 15.69% 68.63%
xyz-d650.04 0.04 0.08
oklch0.3459 0.0444 251.62
oklab0.3459 -0.01 -0.04
CMYK
50% 26.25% 0% 68.63%
5026.25068.63CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.04 0.04 0.08
0.040.040.08XYZ
X
Y
Z
OKLCH
0.3459 0.0444 251.62
0.34590.0444251.62LCH
Lightness
Chroma
Hue
OKLAB
0.3459 -0.01 -0.04
0.3459-0.01-0.04LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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