Celtic

#1B2B21

General Information about #1B2B21

The hex color #1B2B21, often referred to as "Celtic," is a dark, muted shade of green. It resides within the broader family of green colors, but its subdued nature gives it a unique character. In the RGB color model, #1B2B21 is composed of 11% red, 17.1% green, and 12.9% blue. This blend results in a color that evokes feelings of nature, earthiness, and tranquility. The color is often associated with forests, moss, and other natural elements. In terms of color theory, #1B2B21 is considered a cool color, contributing to its calming and soothing effect. It's a versatile color that can be used in various design applications, from web design to interior decoration, and even fashion. Its understated elegance makes it a popular choice for creating sophisticated and timeless looks.

The color #1B2B21, also known as Celtic, presents several accessibility considerations for web developers. Due to its dark nature, it requires careful attention to contrast ratios to ensure readability for users with visual impairments. When used as a background color, it is crucial to pair it with sufficiently light text to meet WCAG (Web Content Accessibility Guidelines) standards for contrast. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text (14pt bold or 18pt regular) to comply with Level AA guidelines. For Level AAA compliance, these ratios increase to 7:1 and 4.5:1, respectively. Additionally, providing alternative color schemes can benefit users with specific visual needs. Avoid using #1B2B21 as a primary color for interactive elements like buttons or links without adequate visual cues, as its low luminance could make it difficult to distinguish interactive elements from static content. Thorough testing with accessibility evaluation tools is essential to validate the color's usability across diverse user groups and devices. Consider using color blindness simulators to ensure that the color scheme remains accessible to individuals with various types of color vision deficiency. Offering high contrast themes will certainly improve usability.

Shades

Digital Color Formats

RGB
27 43 33
RGB27 43 33
Red
Green
Blue
HSL
142.5deg 22.86% 13.73%
142.522.8613.73HSL
Hue
Saturation
Lightness
HWB
142.5deg 10.59% 83.14%
142.510.5983.14HWB
Hue
Whiteness
Blackness
hex#1B2B21
rgb27 43 33
hsl142.5deg 22.86% 13.73%
cmyk37.21% 0% 23.26% 83.14%
hwb142.5deg 10.59% 83.14%
xyz-d650.02 0.02 0.02
oklch0.2712 0.0284 156.57
oklab0.2712 -0.03 0.01
CMYK
37.21% 0% 23.26% 83.14%
37.21023.2683.14CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.02 0.02
0.020.020.02XYZ
X
Y
Z
OKLCH
0.2712 0.0284 156.57
0.27120.0284156.57LCH
Lightness
Chroma
Hue
OKLAB
0.2712 -0.03 0.01
0.2712-0.030.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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