Dark Blue

#1911D5

General Information about #1911D5

The hexadecimal color code #1911D5 represents a dark shade of blue, also called Dark Blue. In the RGB (Red, Green, Blue) color model, it is composed of 9.8% red, 6.67% green, and 83.53% blue. In the CMYK (Cyan, Magenta, Yellow, Key/Black) color model, used in printing, it consists of 88.24% cyan, 92.0% magenta, 0.0% yellow, and 16.47% black. This color is located in the blue spectral region, exhibiting a strong dominance of blue light. It is perceived as a cool, deep color often associated with qualities such as trust, stability, and intelligence. Due to its high blue content, it can evoke feelings of calmness and serenity, but also potentially sadness or melancholy. In web design and graphic design, #1911D5 is suitable for creating a sense of sophistication, depth, or authority, and can be paired with lighter, warmer colors to create contrast and visual interest.

The color #1911D5, a deep shade of blue, presents some accessibility challenges, particularly concerning color contrast. When used as text against a white background, it may not meet the WCAG (Web Content Accessibility Guidelines) minimum contrast ratios for readability, especially for users with low vision or color deficiencies. Therefore, it is crucial to pair this color with lighter shades or use it for larger text elements where contrast is less critical. To improve accessibility, consider using it with white (#FFFFFF) or very light yellows or greens. Avoid pairing it with dark colors as this will result in a low contrast ratio. Also, provide sufficient alternative cues for users who cannot distinguish the color, such as using descriptive text or icons alongside the color-coded information. When using this color for interactive elements such as links or buttons, ensure there's a noticeable change in appearance on hover or focus to indicate its interactive nature. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text.

Shades

Digital Color Formats

RGB
25 17 213
RGB25 17 213
Red
Green
Blue
HSL
242.45deg 85.22% 45.1%
242.4585.2245.1HSL
Hue
Saturation
Lightness
HWB
242.45deg 6.67% 16.47%
242.456.6716.47HWB
Hue
Whiteness
Blackness
hex#1911D5
rgb25 17 213
hsl242.45deg 85.22% 45.1%
cmyk88.26% 92.02% 0% 16.47%
hwb242.45deg 6.67% 16.47%
xyz-d650.13 0.05 0.63
oklch0.4078 0.2644 267.11
oklab0.4078 -0.01 -0.26
CMYK
88.26% 92.02% 0% 16.47%
88.2692.02016.47CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.13 0.05 0.63
0.130.050.63XYZ
X
Y
Z
OKLCH
0.4078 0.2644 267.11
0.40780.2644267.11LCH
Lightness
Chroma
Hue
OKLAB
0.4078 -0.01 -0.26
0.4078-0.01-0.26LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons