Blue Gem

#220C8C

General Information about #220C8C

The hexadecimal color code #220C8C represents a dark shade of blue-violet. In the RGB color model, it is composed of 13.33% red, 4.71% green, and 54.9% blue. In the CMYK color model, if often used in printing processes, it consists of 76% cyan, 91% magenta, 0% yellow, and 45% black. This color is often referred to as "Blue Gem," a name that suggests its rich and precious appearance. The color's spectral qualities place it within the shorter wavelengths of visible light, closer to the ultraviolet spectrum. Its perceived darkness results from the relatively low intensity of red and green light components. In color theory, #220C8C evokes feelings of depth, mystery, and sophistication.

The color #220C8C, also known as Blue Gem, presents significant accessibility challenges, especially in web design. Its dark hue results in low contrast against lighter backgrounds, potentially making text and interactive elements difficult to read for users with visual impairments. Adherence to WCAG (Web Content Accessibility Guidelines) is crucial; a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text against the background is recommended. Using a color contrast checker is advisable to ensure compliance. Pairing #220C8C with very light shades of yellow, white, or other high-luminance colors is necessary to meet accessibility standards. Avoid using it for crucial elements if adequate contrast cannot be achieved. Consideration should also be given to users with color blindness, where relying solely on color to convey information should be avoided. Use of alternative cues, such as text labels or icons, helps ensure usability for all users.

Shades

Digital Color Formats

RGB
34 12 140
RGB34 12 140
Red
Green
Blue
HSL
250.31deg 84.21% 29.8%
250.3184.2129.8HSL
Hue
Saturation
Lightness
HWB
250.31deg 4.71% 45.1%
250.314.7145.1HWB
Hue
Whiteness
Blackness
hex#220C8C
rgb34 12 140
hsl250.31deg 84.21% 29.8%
cmyk75.71% 91.43% 0% 45.1%
hwb250.31deg 4.71% 45.1%
xyz-d650.06 0.02 0.25
oklch0.314 0.1857 274.95
oklab0.314 0.02 -0.18
CMYK
75.71% 91.43% 0% 45.1%
75.7191.43045.1CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.02 0.25
0.060.020.25XYZ
X
Y
Z
OKLCH
0.314 0.1857 274.95
0.3140.1857274.95LCH
Lightness
Chroma
Hue
OKLAB
0.314 0.02 -0.18
0.3140.02-0.18LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons