Dark Blue

#1B18CE

General Information about #1B18CE

The hexadecimal color code #1B18CE represents a dark shade of blue. It is composed of 10.6% red, 9.4% green, and 80.8% blue. In the RGB color model, this translates to R:27, G:24, B:206. In the CMYK color model, it consists of 87% cyan, 88% magenta, 0% yellow, and 19% black. This color is often associated with feelings of trust, loyalty, and stability. Due to its high blue component, it evokes a sense of calmness and peace. In branding, it can be used to convey reliability and professionalism. It's important to note that due to its low luminance, accessibility considerations are crucial when using this color in user interface design. Ensuring sufficient contrast with foreground elements is essential for readability.

The color #1B18CE presents significant accessibility challenges, particularly for users with visual impairments. Its low luminance value necessitates careful consideration of contrast ratios. When used as text against a white background, it fails to meet WCAG (Web Content Accessibility Guidelines) AA standards for normal text (4.5:1 contrast ratio). Therefore, it's crucial to pair it with a very light color to ensure readability. For instance, using it for small text or crucial information should be avoided unless accompanied by a high-contrast background. It's also important to consider users with color blindness, as they might perceive this color differently. Providing alternative color schemes or allowing users to customize the color settings can significantly improve accessibility. Using tools to simulate color blindness can help designers assess the effectiveness of their color choices. Always test the color combination with various accessibility checkers to make sure the web content is properly accessible.

Shades

Digital Color Formats

RGB
27 24 206
RGB27 24 206
Red
Green
Blue
HSL
240.99deg 79.13% 45.1%
240.9979.1345.1HSL
Hue
Saturation
Lightness
HWB
240.99deg 9.41% 19.22%
240.999.4119.22HWB
Hue
Whiteness
Blackness
hex#1B18CE
rgb27 24 206
hsl240.99deg 79.13% 45.1%
cmyk86.89% 88.35% 0% 19.22%
hwb240.99deg 9.41% 19.22%
xyz-d650.12 0.05 0.59
oklch0.4041 0.2535 267.64
oklab0.4041 -0.01 -0.25
CMYK
86.89% 88.35% 0% 19.22%
86.8988.35019.22CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.12 0.05 0.59
0.120.050.59XYZ
X
Y
Z
OKLCH
0.4041 0.2535 267.64
0.40410.2535267.64LCH
Lightness
Chroma
Hue
OKLAB
0.4041 -0.01 -0.25
0.4041-0.01-0.25LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons