Cello

#283A56

General Information about Cello (#283A56)

The hexadecimal color #283A56, commonly referred to as Cello, is a dark, muted shade of blue with underlying tones of gray and violet. In the RGB color model, it is composed of 16.08% red, 22.75% green, and 33.73% blue. This particular blend results in a color that conveys a sense of depth, stability, and sophistication. Cello is often associated with professionalism, trustworthiness, and calmness, making it suitable for various applications across design and branding. Its relatively low saturation contributes to its versatility, allowing it to be paired with a wide range of other colors without being visually overwhelming. This color finds its place in corporate branding, web design, and even interior decoration, where its subtle elegance can enhance the overall aesthetic.

The color #283A56, also known as Cello, presents some accessibility challenges, particularly concerning contrast. When used as text on a white background, it may not meet WCAG (Web Content Accessibility Guidelines) standards for contrast ratio, making it difficult for users with visual impairments to read comfortably. Similarly, using white text on a #283A56 background might also fall short of recommended contrast levels. To ensure accessibility, consider pairing Cello with lighter, higher-contrast colors for text or user interface elements. Tools like contrast checkers can help verify compliance with accessibility standards. Moreover, providing alternative text descriptions for images or icons using this color is crucial for users relying on screen readers. Thoughtful color choices enhance usability and inclusivity for all users.

Shades

Digital Color Formats

RGB
40 58 86
RGB40 58 86
Red
Green
Blue
HSL
216.52deg 36.51% 24.71%
216.5236.5124.71HSL
Hue
Saturation
Lightness
HWB
216.52deg 15.69% 66.27%
216.5215.6966.27HWB
Hue
Whiteness
Blackness
hex#283A56
rgb40 58 86
hsl216.52deg 36.51% 24.71%
cmyk53.49% 32.56% 0% 66.27%
hwb216.52deg 15.69% 66.27%
xyz-d650.04 0.04 0.09
oklch0.3466 0.0547 259
oklab0.3466 -0.01 -0.05
CMYK
53.49% 32.56% 0% 66.27%
53.4932.56066.27CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.04 0.04 0.09
0.040.040.09XYZ
X
Y
Z
OKLCH
0.3466 0.0547 259
0.34660.0547259LCH
Lightness
Chroma
Hue
OKLAB
0.3466 -0.01 -0.05
0.3466-0.01-0.05LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons