Haiti

#180B2A

General Information about #180B2A

The hexadecimal color code #180B2A, often referred to as 'Haiti,' belongs to the dark shade of blue-purple family. In the RGB color model, #180B2A is composed of 9.41% red, 4.31% green, and 16.47% blue. Represented in the CMYK color model, it consists of 42.65% cyan, 73.74% magenta, 0% yellow, and 83.53% black. This combination creates a deep, muted, and somewhat mysterious color that can be used in various design applications. The color's relative darkness means it has a low luminance value, which impacts its usability in scenarios requiring high contrast, especially for text legibility.

The hex color #180B2A, also known as Haiti, presents significant accessibility challenges, primarily due to its very low luminance. Its dark nature results in poor contrast against typical light backgrounds like white (#FFFFFF), making text and interactive elements difficult to perceive for users, especially those with visual impairments. According to WCAG guidelines, sufficient contrast is crucial for readability. For normal text (14pt or 18px and above) and graphics, a contrast ratio of at least 4.5:1 is required. For large text (18pt or 24px bold and above), a contrast ratio of 3:1 is acceptable. Given the darkness of #180B2A, achieving these contrast ratios mandates the use of very light foreground colors. Thorough testing with accessibility evaluation tools and users with visual impairments is strongly recommended to ensure usability. Developers should prioritize providing alternative, high-contrast color schemes to accommodate all users effectively.

Shades

Digital Color Formats

RGB
24 11 42
RGB24 11 42
Red
Green
Blue
HSL
265.16deg 58.49% 10.39%
265.1658.4910.39HSL
Hue
Saturation
Lightness
HWB
265.16deg 4.31% 83.53%
265.164.3183.53HWB
Hue
Whiteness
Blackness
hex#180B2A
rgb24 11 42
hsl265.16deg 58.49% 10.39%
cmyk42.86% 73.81% 0% 83.53%
hwb265.16deg 4.31% 83.53%
xyz-d650.01 0.01 0.02
oklch0.1884 0.0609 299.91
oklab0.1884 0.03 -0.05
CMYK
42.86% 73.81% 0% 83.53%
42.8673.81083.53CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0.01 0.02
0.010.010.02XYZ
X
Y
Z
OKLCH
0.1884 0.0609 299.91
0.18840.0609299.91LCH
Lightness
Chroma
Hue
OKLAB
0.1884 0.03 -0.05
0.18840.03-0.05LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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