Dark Blue

#0921DD

General Information about #0921DD

The hexadecimal color #0921DD, often perceived as a dark blue, is a color representation within the RGB (Red, Green, Blue) color model. In this model, colors are defined by the intensity of red, green, and blue light. Hexadecimal color codes are commonly used in web design and digital graphics to specify colors precisely. The '#' symbol indicates that it is a hexadecimal value. The first two characters, '09', represent the red component; '21' represents the green component; and 'DD' represents the blue component. The lower the number, the less of that color is present. In this case, there is very little red and green, but a lot of blue, thus making it a shade of dark blue. The color's perceived darkness is because of the relatively low values across all three color components.

The hex color #0921dd, being a very dark blue, presents significant accessibility challenges, especially regarding color contrast. When used as a background color, it necessitates extremely light text (white or near-white) to meet WCAG (Web Content Accessibility Guidelines) AA or AAA standards. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Using this color for interactive elements requires careful consideration. Ensure that interactive elements like buttons or links have sufficient contrast with both the background and the surrounding text. Providing alternative styling options, such as a high-contrast mode, can significantly improve usability for individuals with visual impairments. Testing the color combination with accessibility tools is crucial to confirm compliance with accessibility standards and to ensure a positive user experience for all users, including those with low vision or color blindness.

Shades

Digital Color Formats

RGB
9 33 221
RGB9 33 221
Red
Green
Blue
HSL
233.21deg 92.17% 45.1%
233.2192.1745.1HSL
Hue
Saturation
Lightness
HWB
233.21deg 3.53% 13.33%
233.213.5313.33HWB
Hue
Whiteness
Blackness
hex#0921DD
rgb9 33 221
hsl233.21deg 92.17% 45.1%
cmyk95.93% 85.07% 0% 13.33%
hwb233.21deg 3.53% 13.33%
xyz-d650.14 0.06 0.69
oklch0.4263 0.2671 264.95
oklab0.4263 -0.02 -0.27
CMYK
95.93% 85.07% 0% 13.33%
95.9385.07013.33CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.14 0.06 0.69
0.140.060.69XYZ
X
Y
Z
OKLCH
0.4263 0.2671 264.95
0.42630.2671264.95LCH
Lightness
Chroma
Hue
OKLAB
0.4263 -0.02 -0.27
0.4263-0.02-0.27LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons