Dark Blue

#0F09DD

General Information about #0F09DD

The hexadecimal color #0F09DD, also known as Dark Blue, is a specific shade of blue within the broader color spectrum. It is defined by its RGB (Red, Green, Blue) components: Red being 15, Green being 9, and Blue being 221. This composition results in a deep, saturated blue hue. In the CMYK (Cyan, Magenta, Yellow, Key/Black) color model, it is represented as 93% Cyan, 96% Magenta, 0% Yellow, and 13% Black. This means that the color is predominantly created by the combination of cyan and magenta inks. The color is often associated with feelings of trust, stability, and intelligence. It is widely used in branding and design where these qualities are desired.

The hex color #0f09dd, a dark blue, presents several accessibility considerations for web development. Due to its low lightness value, it is essential to ensure sufficient contrast when using this color for text or interactive elements. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is required for normal text and 3:1 for large text against its background. Using lighter colors like white, yellow, or light green as the foreground can help meet these requirements. Avoid pairing #0f09dd with other dark colors as it will lead to low contrast and poor readability. When using this color for links or buttons, providing additional visual cues such as underlines or icons can also improve accessibility for users with visual impairments. Testing with accessibility tools can help to verify the contrast ratio and identify any potential issues.

Shades

Digital Color Formats

RGB
15 9 221
RGB15 9 221
Red
Green
Blue
HSL
241.7deg 92.17% 45.1%
241.792.1745.1HSL
Hue
Saturation
Lightness
HWB
241.7deg 3.53% 13.33%
241.73.5313.33HWB
Hue
Whiteness
Blackness
hex#0F09DD
rgb15 9 221
hsl241.7deg 92.17% 45.1%
cmyk93.21% 95.93% 0% 13.33%
hwb241.7deg 3.53% 13.33%
xyz-d650.13 0.06 0.69
oklch0.4119 0.2768 265.52
oklab0.4119 -0.02 -0.28
CMYK
93.21% 95.93% 0% 13.33%
93.2195.93013.33CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.13 0.06 0.69
0.130.060.69XYZ
X
Y
Z
OKLCH
0.4119 0.2768 265.52
0.41190.2768265.52LCH
Lightness
Chroma
Hue
OKLAB
0.4119 -0.02 -0.28
0.4119-0.02-0.28LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons