Cello

#18405D

General Information about Cello (#18405D)

The hex color #18405D, also known as Cello, is a dark, muted shade of blue-gray. In the RGB color model, it is composed of 9.41% red, 25.1% green, and 36.47% blue. This combination results in a color that evokes feelings of tranquility, sophistication, and depth. The color is often associated with professionalism and reliability, making it a popular choice for corporate branding and designs. Its low saturation and luminance values mean that it is not a particularly vibrant color, but rather a subtle and understated one. The color can be found in various natural settings, such as deep ocean waters and twilight skies, adding to its serene and calming qualities. In color psychology, #18405D is believed to promote feelings of stability and confidence, making it an effective choice for creating a sense of trust and security.

The hex color #18405D, also known as Cello, presents some accessibility considerations, especially in web design. Its relatively low luminance value means that it requires careful attention to color contrast. When used as a background color, it's crucial to ensure that any foreground text has sufficient contrast to meet WCAG (Web Content Accessibility Guidelines) standards. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Tools such as online contrast checkers can be used to verify compliance. Additionally, it's important to consider users with visual impairments who may have difficulty distinguishing between colors with low contrast. Providing alternative cues, such as text descriptions or icons, can improve the user experience for those with color vision deficiencies. Thoughtful design practices that prioritize accessibility will ensure a more inclusive and user-friendly website.

Shades

Digital Color Formats

RGB
24 64 93
RGB24 64 93
Red
Green
Blue
HSL
205.22deg 58.97% 22.94%
205.2258.9722.94HSL
Hue
Saturation
Lightness
HWB
205.22deg 9.41% 63.53%
205.229.4163.53HWB
Hue
Whiteness
Blackness
hex#18405D
rgb24 64 93
hsl205.22deg 58.97% 22.94%
cmyk74.19% 31.18% 0% 63.53%
hwb205.22deg 9.41% 63.53%
xyz-d650.04 0.05 0.11
oklch0.3579 0.0674 243.36
oklab0.3579 -0.03 -0.06
CMYK
74.19% 31.18% 0% 63.53%
74.1931.18063.53CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.04 0.05 0.11
0.040.050.11XYZ
X
Y
Z
OKLCH
0.3579 0.0674 243.36
0.35790.0674243.36LCH
Lightness
Chroma
Hue
OKLAB
0.3579 -0.03 -0.06
0.3579-0.03-0.06LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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