Cello

#243763

General Information about the Color #243763

The hexadecimal color #243763, commonly referred to as Cello, is a dark shade of blue-purple. It's composed of 14.12% red, 21.57% green, and 38.82% blue. In the RGB color model, it is defined by the values R:36, G:55, B:99. Its CMYK representation is C:64, M:45, Y:0, K:61, which is commonly used in printing processes. Cello evokes feelings of calmness, sophistication, and depth. It is often associated with trust and stability, similar to other dark blue hues. This color can bring a sense of peace and serenity while retaining an air of mystery and elegance. It is often used when the objective is to evoke trust and serenity. The color is part of the blue and purple color families.

The hex color #243763, also known as Cello, presents some accessibility challenges, particularly when used as a background or text color. Its relatively low luminance value (approximately 7) requires careful consideration of contrast ratios to ensure readability and usability for individuals with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal-sized text and 3:1 for large text against its background. When using Cello for text, it is crucial to pair it with a very light color like white or a pale yellow to achieve sufficient contrast. For backgrounds, consider using lighter tints or shades of complementary colors to provide a more accessible experience. Avoid pairing this color with other dark colors, as this will likely result in insufficient contrast and make it difficult for users to perceive the content effectively. Testing with accessibility tools is highly recommended to validate color choices.

Shades

Digital Color Formats

RGB
36 55 99
RGB36 55 99
Red
Green
Blue
HSL
221.9deg 46.67% 26.47%
221.946.6726.47HSL
Hue
Saturation
Lightness
HWB
221.9deg 14.12% 61.18%
221.914.1261.18HWB
Hue
Whiteness
Blackness
hex#243763
rgb36 55 99
hsl221.9deg 46.67% 26.47%
cmyk63.64% 44.44% 0% 61.18%
hwb221.9deg 14.12% 61.18%
xyz-d650.04 0.04 0.12
oklch0.3448 0.0811 264.89
oklab0.3448 -0.01 -0.08
CMYK
63.64% 44.44% 0% 61.18%
63.6444.44061.18CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.04 0.04 0.12
0.040.040.12XYZ
X
Y
Z
OKLCH
0.3448 0.0811 264.89
0.34480.0811264.89LCH
Lightness
Chroma
Hue
OKLAB
0.3448 -0.01 -0.08
0.3448-0.01-0.08LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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