Celtic

#192827

General Information

The hexadecimal color code #192827 represents a dark shade of green-cyan, often referred to as 'Celtic.' It is composed of 9.8% red, 15.7% green, and 15.3% blue. In the RGB color model, this equates to (25, 40, 39). This color is most commonly used to represent sophistication and elegance. Because of its dark nature, it is often used as a background color for websites to contrast with lighter color text. The color is not part of the web-safe color palette, and therefore can cause dithering on older displays. It closely resembles other dark greens and greys, offering a subtle and understated appearance. The nearest named CSS color is ‘darkslategray’.

The color #192827, also known as Celtic, presents some accessibility challenges, particularly concerning color contrast. When used as a background color, it requires very light text to ensure readability, meeting WCAG (Web Content Accessibility Guidelines) standards for contrast ratios. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Given its darkness, it's essential to avoid pairing it with other dark colors. Using tools to check color contrast is advisable. Additionally, consider users with visual impairments or color blindness when designing with this color; providing alternative cues like text underlines or icons can improve accessibility. Ensure that interactive elements using this color have sufficient visual distinction to be easily identifiable.

Shades

Digital Color Formats

RGB
25 40 39
RGB25 40 39
Red
Green
Blue
HSL
176deg 23.08% 12.75%
17623.0812.75HSL
Hue
Saturation
Lightness
HWB
176deg 9.8% 84.31%
1769.884.31HWB
Hue
Whiteness
Blackness
hex#192827
rgb25 40 39
hsl176deg 23.08% 12.75%
cmyk37.5% 0% 2.5% 84.31%
hwb176deg 9.8% 84.31%
xyz-d650.02 0.02 0.02
oklch0.263 0.0204 190.85
oklab0.263 -0.02 0
CMYK
37.5% 0% 2.5% 84.31%
37.502.584.31CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.02 0.02
0.020.020.02XYZ
X
Y
Z
OKLCH
0.263 0.0204 190.85
0.2630.0204190.85LCH
Lightness
Chroma
Hue
OKLAB
0.263 -0.02 0
0.263-0.020LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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