Cello

#243C5A

General Information about #243C5A (Cello)

The hexadecimal color #243C5A, also known as Cello, is a dark, muted shade of blue. It is composed of 14.12% red, 23.53% green, and 35.29% blue. In the RGB color model, it has the values (36, 60, 90). This color is often associated with calmness, stability, and trustworthiness, making it a popular choice for various applications ranging from web design to interior decoration. The color is part of the cool color family, known for creating a sense of serenity and sophistication. Its subdued nature allows it to be easily paired with other colors, acting as a neutral backdrop or a subtle accent. Due to its low saturation, it is generally considered a safe and versatile color for backgrounds and text, but attention to contrast is crucial for optimal readability.

The color #243C5A, also known as Cello, presents some accessibility considerations. With a relatively low luminance, it requires careful attention to contrast ratios when used for text or interactive elements. 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 using Cello for text, it's crucial to pair it with a light color to ensure readability for users with visual impairments. Tools like contrast checkers can help determine if the combination meets accessibility standards. Moreover, avoid using Cello as the sole indicator of important information, like links, without additional cues such as underlines or icons. Providing sufficient contrast and additional cues ensures inclusivity and a better user experience for everyone, including those with color vision deficiencies or low vision.

Shades

Digital Color Formats

RGB
36 60 90
RGB36 60 90
Red
Green
Blue
HSL
213.33deg 42.86% 24.71%
213.3342.8624.71HSL
Hue
Saturation
Lightness
HWB
213.33deg 14.12% 64.71%
213.3314.1264.71HWB
Hue
Whiteness
Blackness
hex#243C5A
rgb36 60 90
hsl213.33deg 42.86% 24.71%
cmyk60% 33.33% 0% 64.71%
hwb213.33deg 14.12% 64.71%
xyz-d650.04 0.04 0.1
oklch0.3515 0.0607 254.69
oklab0.3515 -0.02 -0.06
CMYK
60% 33.33% 0% 64.71%
6033.33064.71CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.04 0.04 0.1
0.040.040.1XYZ
X
Y
Z
OKLCH
0.3515 0.0607 254.69
0.35150.0607254.69LCH
Lightness
Chroma
Hue
OKLAB
0.3515 -0.02 -0.06
0.3515-0.02-0.06LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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