Ebony Clay

#21303C

General Information about Ebony Clay (#21303C)

The hexadecimal color code #21303C, also known as Ebony Clay, is a dark, desaturated shade of blue-gray. It's composed of 12.9% red, 18.8% green, and 23.5% blue. In the RGB color model, it has values of R:33, G:48, B:60. In the CMYK color model, its values are C:45, M:20, Y:0, K:76. The hue angle is 210 degrees, the saturation is 29.2%, and the lightness is 15.7%. Ebony Clay evokes a sense of sophistication, calmness, and stability. It is often associated with professionalism, trustworthiness, and understated elegance. The color is commonly used in design to create a refined and grounding atmosphere.

The hex color #21303C, also known as Ebony Clay, presents some accessibility considerations, particularly in web design. Its relatively low luminance can pose challenges for users with visual impairments. When used as a text color, it's crucial to ensure sufficient contrast against the background to meet WCAG (Web Content Accessibility Guidelines) standards. A contrast ratio of at least 4.5:1 is recommended for normal-sized text and 3:1 for large text. Using online contrast checkers can help verify compliance. Additionally, avoid using #21303C as the sole means of conveying important information, as users who are colorblind may not be able to distinguish it effectively. Consider providing alternative visual cues or textual descriptions to ensure inclusivity and accessibility for all users.

Shades

Digital Color Formats

RGB
33 48 60
RGB33 48 60
Red
Green
Blue
HSL
206.67deg 29.03% 18.24%
206.6729.0318.24HSL
Hue
Saturation
Lightness
HWB
206.67deg 12.94% 76.47%
206.6712.9476.47HWB
Hue
Whiteness
Blackness
hex#21303C
rgb33 48 60
hsl206.67deg 29.03% 18.24%
cmyk45% 20% 0% 76.47%
hwb206.67deg 12.94% 76.47%
xyz-d650.02 0.03 0.05
oklch0.3013 0.0297 243.1
oklab0.3013 -0.01 -0.03
CMYK
45% 20% 0% 76.47%
4520076.47CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.03 0.05
0.020.030.05XYZ
X
Y
Z
OKLCH
0.3013 0.0297 243.1
0.30130.0297243.1LCH
Lightness
Chroma
Hue
OKLAB
0.3013 -0.01 -0.03
0.3013-0.01-0.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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