Cello

#1E4057

General Information about #1E4057 (Cello)

The hexadecimal color code #1E4057, also known as Cello, represents a dark, muted shade of blue-gray. It is composed of 11.76% red, 25.1% green, and 34.12% blue. In the RGB color space, it has the values R:30, G:64, B:87. This color is often associated with feelings of tranquility, stability, and sophistication. It finds its place in various design applications due to its calming and understated nature. Cello belongs to the family of cool colors, which tend to evoke a sense of peace and serenity. Its muted quality makes it versatile and easy to pair with other colors, particularly warm tones or neutral shades. The hexadecimal system is commonly used in web design and graphic design for specifying colors precisely.

The color #1E4057, also known as Cello, presents some accessibility challenges, particularly regarding text contrast. When using this color for text or user interface elements, it is crucial to ensure sufficient contrast against the background. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Testing the color combination with accessibility tools is highly advisable to guarantee readability for users with visual impairments. Pairing it with lighter shades of gray, white, or even carefully chosen pastel colors can significantly improve contrast and overall accessibility. It's also important to consider users with color blindness, as the perceived contrast might differ for them. Providing alternative visual cues, like icons or text labels, alongside color-coded information can further enhance the user experience and inclusivity.

Shades

Digital Color Formats

RGB
30 64 87
RGB30 64 87
Red
Green
Blue
HSL
204.21deg 48.72% 22.94%
204.2148.7222.94HSL
Hue
Saturation
Lightness
HWB
204.21deg 11.76% 65.88%
204.2111.7665.88HWB
Hue
Whiteness
Blackness
hex#1E4057
rgb30 64 87
hsl204.21deg 48.72% 22.94%
cmyk65.52% 26.44% 0% 65.88%
hwb204.21deg 11.76% 65.88%
xyz-d650.04 0.05 0.1
oklch0.3571 0.0564 240.48
oklab0.3571 -0.03 -0.05
CMYK
65.52% 26.44% 0% 65.88%
65.5226.44065.88CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.04 0.05 0.1
0.040.050.1XYZ
X
Y
Z
OKLCH
0.3571 0.0564 240.48
0.35710.0564240.48LCH
Lightness
Chroma
Hue
OKLAB
0.3571 -0.03 -0.05
0.3571-0.03-0.05LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons