Tiber

#03303D

General Information about Tiber

The hex color #03303D, commonly referred to as Tiber, is a dark shade of green-cyan. It belongs to the family of dark, muted colors, exhibiting low saturation and luminance. In the RGB color model, #03303D is composed of 1.18% red, 18.82% green, and 23.92% blue. This combination results in a color that is often associated with tranquility, sophistication, and stability. In the CMYK color model, it consists of 95% cyan, 21% magenta, 0% yellow, and 76% black. Its hex triplet is 03303D, and it falls under the broader category of cool colors. Due to its subdued nature, it is often employed in designs aiming for a subtle and refined aesthetic, and requires care to ensure proper contrast and visibility.

The hex color #03303D, also known as Tiber, presents some accessibility challenges, particularly in text-based applications. Its low luminance value of approximately 2.6 makes it difficult to read against a standard white background, leading to insufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Tiber falls significantly short of these recommendations. To enhance accessibility, web developers should avoid using #03303D for text without pairing it with a very light background color, such as white or a pale yellow, to ensure readability. Alternatively, consider using it for decorative elements or backgrounds only. Tools like contrast checkers can provide precise contrast ratios to ensure compliance with accessibility standards, thereby improving the user experience for individuals with visual impairments.

Shades

Digital Color Formats

RGB
3 48 61
RGB3 48 61
Red
Green
Blue
HSL
193.45deg 90.63% 12.55%
193.4590.6312.55HSL
Hue
Saturation
Lightness
HWB
193.45deg 1.18% 76.08%
193.451.1876.08HWB
Hue
Whiteness
Blackness
hex#03303D
rgb3 48 61
hsl193.45deg 90.63% 12.55%
cmyk95.08% 21.31% 0% 76.08%
hwb193.45deg 1.18% 76.08%
xyz-d650.02 0.02 0.05
oklch0.2875 0.0512 222.71
oklab0.2875 -0.04 -0.03
CMYK
95.08% 21.31% 0% 76.08%
95.0821.31076.08CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.02 0.05
0.020.020.05XYZ
X
Y
Z
OKLCH
0.2875 0.0512 222.71
0.28750.0512222.71LCH
Lightness
Chroma
Hue
OKLAB
0.2875 -0.04 -0.03
0.2875-0.04-0.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons