Cello

#1C3A59

General Information about Cello (#1C3A59)

The hex color #1C3A59, commonly known as Cello, is a dark shade of blue with moderate saturation. It is composed of 11% red, 23% green, and 35% blue in the RGB color model. In the CMYK color model, it consists of 68% cyan, 34% magenta, 0% yellow, and 65% black. This color evokes feelings of tranquility, stability, and sophistication. Its presence in design can convey a sense of depth and reliability. Cello is often used in corporate branding to project trust and professionalism. It is also a popular choice for creating visually appealing websites and graphics.

The hex color #1C3A59, also known as Cello, presents some accessibility challenges, particularly in text-based applications. Its relatively low luminance of 0.048 makes it difficult to achieve sufficient contrast against lighter backgrounds. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. When using #1C3A59 for text, it is essential to pair it with a very light background color to ensure readability for users with visual impairments. Tools like contrast checkers can assist in evaluating and optimizing color combinations. For user interface elements, sufficient contrast is crucial for ensuring usability and discoverability. Consider using a lighter shade of blue or a completely different, more contrasting color to ensure accessibility for all users.

Shades

Digital Color Formats

RGB
28 58 89
RGB28 58 89
Red
Green
Blue
HSL
210.49deg 52.14% 22.94%
210.4952.1422.94HSL
Hue
Saturation
Lightness
HWB
210.49deg 10.98% 65.1%
210.4910.9865.1HWB
Hue
Whiteness
Blackness
hex#1C3A59
rgb28 58 89
hsl210.49deg 52.14% 22.94%
cmyk68.54% 34.83% 0% 65.1%
hwb210.49deg 10.98% 65.1%
xyz-d650.04 0.04 0.1
oklch0.3414 0.0656 251.01
oklab0.3414 -0.02 -0.06
CMYK
68.54% 34.83% 0% 65.1%
68.5434.83065.1CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.04 0.04 0.1
0.040.040.1XYZ
X
Y
Z
OKLCH
0.3414 0.0656 251.01
0.34140.0656251.01LCH
Lightness
Chroma
Hue
OKLAB
0.3414 -0.02 -0.06
0.3414-0.02-0.06LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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