Tiber

#042F3D

General Information

The hex color #042F3D, known as Tiber, is a dark, desaturated shade of cyan. It's composed of 1.57% red, 18.43% green, and 23.92% blue. In the RGB color model, it's represented as (4, 47, 61). It falls under the cyan-blue color family due to its higher proportions of green and blue. Tiber is often associated with feelings of stability, sophistication, and depth. Its muted nature makes it a versatile choice for backgrounds, accents, and other design elements where a subtle yet impactful color is desired. Because of its darkness it is best used in conjunction with light complementary colors.

The hex color #042F3D, also known as Tiber, presents some accessibility challenges, especially when used for text or interactive elements. Its low luminance value means it has poor contrast against typical light backgrounds like white. According to WCAG guidelines, sufficient contrast is crucial for users with visual impairments. To ensure accessibility, it's vital to pair Tiber with very light colors, aiming for a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Tools are available online to calculate contrast ratios between color pairs, making it easier to assess and adjust color choices for optimal readability and usability. Using Tiber for decorative purposes or in large areas without text might be acceptable, but careful consideration is necessary for any element requiring user interaction or conveying information.

Shades

Digital Color Formats

RGB
4 47 61
RGB4 47 61
Red
Green
Blue
HSL
194.74deg 87.69% 12.75%
194.7487.6912.75HSL
Hue
Saturation
Lightness
HWB
194.74deg 1.57% 76.08%
194.741.5776.08HWB
Hue
Whiteness
Blackness
hex#042F3D
rgb4 47 61
hsl194.74deg 87.69% 12.75%
cmyk93.44% 22.95% 0% 76.08%
hwb194.74deg 1.57% 76.08%
xyz-d650.02 0.02 0.05
oklch0.2848 0.051 225.29
oklab0.2848 -0.04 -0.04
CMYK
93.44% 22.95% 0% 76.08%
93.4422.95076.08CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.02 0.05
0.020.020.05XYZ
X
Y
Z
OKLCH
0.2848 0.051 225.29
0.28480.051225.29LCH
Lightness
Chroma
Hue
OKLAB
0.2848 -0.04 -0.04
0.2848-0.04-0.04LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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