Celtic

#183F21

General Information about Celtic (#183F21)

The hexadecimal color code #183F21 represents a dark shade of green. It is composed of 9.41% red, 24.71% green, and 12.94% blue. In the RGB color model, #183F21 consists of 9.41 red, 24.71 green, and 12.94 blue. In a CMYK color space, it is composed of 61.93% cyan, 0% magenta, 57.42% yellow, and 75.29% black. This color is often associated with nature, tranquility, and growth. The name Celtic implies connections to Irish or Scottish themes. Colors similar to it are often used in designs aiming to convey a sense of calmness, reliability, and connection to the environment, which also make this color an interesting choice.

The color #183F21, also known as Celtic, presents moderate accessibility challenges. Its relatively dark hue offers some contrast against lighter backgrounds, but careful consideration is required to ensure sufficient contrast for users with visual impairments. The Web Content Accessibility Guidelines (WCAG) recommend a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text against its background. When using #183F21 for text, it is crucial to pair it with a very light color to meet these standards. For purely decorative elements or inactive user interface components, these contrast requirements are less stringent. Testing the color combination with accessibility tools is advisable to confirm compliance and ensure readability for all users, including those with color vision deficiencies. Also avoid using this color as the sole indicator, always provide additional cues.

Shades

Digital Color Formats

RGB
24 63 33
RGB24 63 33
Red
Green
Blue
HSL
133.85deg 44.83% 17.06%
133.8544.8317.06HSL
Hue
Saturation
Lightness
HWB
133.85deg 9.41% 75.29%
133.859.4175.29HWB
Hue
Whiteness
Blackness
hex#183F21
rgb24 63 33
hsl133.85deg 44.83% 17.06%
cmyk61.9% 0% 47.62% 75.29%
hwb133.85deg 9.41% 75.29%
xyz-d650.02 0.04 0.02
oklch0.3305 0.0686 148.96
oklab0.3305 -0.06 0.04
CMYK
61.9% 0% 47.62% 75.29%
61.9047.6275.29CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.04 0.02
0.020.040.02XYZ
X
Y
Z
OKLCH
0.3305 0.0686 148.96
0.33050.0686148.96LCH
Lightness
Chroma
Hue
OKLAB
0.3305 -0.06 0.04
0.3305-0.060.04LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

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