Cello

#283C53

General Information about Cello (#283C53)

The hex color code #283C53, also recognized as Cello, represents a dark, muted shade of blue with subtle gray undertones. This color falls within the cool spectrum and evokes feelings of sophistication, tranquility, and stability. In the RGB color model, #283C53 is composed of 15.7% red, 23.5% green, and 32.5% blue. Its CMYK values are 0.52 in cyan, 0.28 in magenta, 0 in yellow, and 0.67 in black. The color is often associated with professionalism and trust, making it a popular choice for corporate branding and design. Its calming nature makes it a versatile option for various applications, ranging from digital interfaces to interior decor. This deep, understated hue brings a sense of depth and refinement to any setting.

The color #283C53, also known as Cello, presents moderate accessibility challenges. Its relatively dark hue means that text rendered in this color needs sufficient contrast against lighter backgrounds to ensure readability, especially for users with visual impairments. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text to comply with WCAG guidelines. When using this color for interactive elements like buttons or links, providing clear visual cues beyond color alone is crucial. Consider using supplementary indicators such as underlines, borders, or icons to enhance usability for all users, including those with color vision deficiencies. Thorough testing with accessibility evaluation tools is advisable to confirm adequate contrast and overall accessibility compliance. Remember to test under various lighting conditions and on different devices to ensure a consistent experience.

Shades

Digital Color Formats

RGB
40 60 83
RGB40 60 83
Red
Green
Blue
HSL
212.09deg 34.96% 24.12%
212.0934.9624.12HSL
Hue
Saturation
Lightness
HWB
212.09deg 15.69% 67.45%
212.0915.6967.45HWB
Hue
Whiteness
Blackness
hex#283C53
rgb40 60 83
hsl212.09deg 34.96% 24.12%
cmyk51.81% 27.71% 0% 67.45%
hwb212.09deg 15.69% 67.45%
xyz-d650.04 0.04 0.09
oklch0.3501 0.0479 252.61
oklab0.3501 -0.01 -0.05
CMYK
51.81% 27.71% 0% 67.45%
51.8127.71067.45CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.04 0.04 0.09
0.040.040.09XYZ
X
Y
Z
OKLCH
0.3501 0.0479 252.61
0.35010.0479252.61LCH
Lightness
Chroma
Hue
OKLAB
0.3501 -0.01 -0.05
0.3501-0.01-0.05LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons