Dark Blue

#1B12D4

General Information about #1B12D4

The hexadecimal color code #1B12D4 represents a dark shade of blue. It is composed of 10.6% red, 7.1% green, and 83.1% blue. In the RGB color model, this translates to R:27, G:18, B:212. The corresponding CMYK values are C:87, M:92, Y:0, K:17. This color is primarily used to represent a dark blue with a strong blue component and relatively weak red and green components. Hexadecimal color codes are widely used in web design and graphic design to specify colors precisely. Understanding the composition of a color in terms of RGB or CMYK values allows designers to manipulate and adjust colors effectively in their projects, ensuring color consistency across different media. The specific hue angle, saturation, and luminance contribute to the overall perception and application of the color.

The color #1B12D4, a dark blue hue, presents some accessibility challenges, especially when used as text on a white background. Its low luminance value necessitates careful consideration of color contrast ratios to ensure readability for users with visual impairments. According to WCAG guidelines, sufficient contrast is crucial for text and interactive elements. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. When using #1B12D4, pairing it with lighter shades of yellow, orange, or even white can significantly improve contrast and readability. Tools are available online to check color contrast ratios. Using this dark blue for decorative elements or backgrounds might be acceptable with less stringent contrast requirements, but text usage demands higher contrast. Always test color combinations with accessibility testing tools to ensure inclusivity.

Shades

Digital Color Formats

RGB
27 18 212
RGB27 18 212
Red
Green
Blue
HSL
242.78deg 84.35% 45.1%
242.7884.3545.1HSL
Hue
Saturation
Lightness
HWB
242.78deg 7.06% 16.86%
242.787.0616.86HWB
Hue
Whiteness
Blackness
hex#1B12D4
rgb27 18 212
hsl242.78deg 84.35% 45.1%
cmyk87.26% 91.51% 0% 16.86%
hwb242.78deg 7.06% 16.86%
xyz-d650.13 0.05 0.63
oklch0.4078 0.2625 267.49
oklab0.4078 -0.01 -0.26
CMYK
87.26% 91.51% 0% 16.86%
87.2691.51016.86CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.13 0.05 0.63
0.130.050.63XYZ
X
Y
Z
OKLCH
0.4078 0.2625 267.49
0.40780.2625267.49LCH
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