Tolopea

#180039

General Information about #180039

The hex color #180039, also known as Tolopea, is a deep, dark shade of violet that evokes feelings of mystery, sophistication, and depth. It belongs to the blue-purple color family and has a relatively low luminance. In the RGB color model, it is composed of 9.41% red, 0% green, and 22.35% blue. In the CMYK color model, it consists of 58% cyan, 100% magenta, 0% yellow, and 78% black. This color is often associated with royalty, magic, and the night sky. Due to its darkness, it is not ideal as a primary color for large areas, especially in digital applications. However, it can be effectively used as an accent color to add depth and interest. Its hexadecimal value makes it easy to use in web design and graphic design applications, and different color models provides different methods of reproducing the color.

The hex color #180039, a deep, dark violet, presents significant accessibility challenges, especially in text-based applications. Its low luminance of 2.5 cd/m² necessitates careful consideration of contrast ratios. According to WCAG guidelines, to meet the minimum contrast ratio of 4.5:1 for normal text, a light text color should be chosen. For large text (14pt bold or 18pt regular), the minimum contrast ratio is 3:1. When #180039 is used as a background color, elements like buttons and form fields require a much lighter color to ensure readability and usability for individuals with visual impairments. Insufficient contrast can lead to eye strain and render content illegible, hence, using tools to assess contrast ratios is critical to ensure compliance and provide an inclusive user experience. Always test color combinations with real users to ensure optimal legibility.

Shades

Digital Color Formats

RGB
24 0 57
RGB24 0 57
Red
Green
Blue
HSL
265.26deg 100% 11.18%
265.2610011.18HSL
Hue
Saturation
Lightness
HWB
265.26deg 0% 77.65%
265.26077.65HWB
Hue
Whiteness
Blackness
hex#180039
rgb24 0 57
hsl265.26deg 100% 11.18%
cmyk57.89% 100% 0% 77.65%
hwb265.26deg 0% 77.65%
xyz-d650.01 0 0.04
oklch0.1836 0.1011 294.6
oklab0.1836 0.04 -0.09
CMYK
57.89% 100% 0% 77.65%
57.89100077.65CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.04
0.0100.04XYZ
X
Y
Z
OKLCH
0.1836 0.1011 294.6
0.18360.1011294.6LCH
Lightness
Chroma
Hue
OKLAB
0.1836 0.04 -0.09
0.18360.04-0.09LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons