Blue

#0003ED

General Information about #0003ED

#0003ED is a hexadecimal color code representing a very dark shade of blue. It falls within the blue color family, characterized by its dominant blue hue with minimal contributions from red and green. In the RGB (Red, Green, Blue) color model, it has values of 0 for red, 3 for green, and 237 for blue. This composition places it firmly in the deep blue spectrum. In the CMYK (Cyan, Magenta, Yellow, Key/Black) color model, it is composed of approximately 100% cyan, 99% magenta, 0% yellow, and 7% black. This demonstrates that the color is primarily created by cyan and magenta inks. Hexadecimal color codes are commonly used in web design and digital graphics to precisely define colors for display on screens, ensuring consistency across different devices and platforms. Due to its dark nature, this color should be used with care in design applications, considering contrast ratios for readability.

The hex code #0003ED represents a very dark shade of blue, which presents significant accessibility challenges, particularly concerning color contrast. When used as a foreground color, it requires an exceptionally light background to meet WCAG (Web Content Accessibility Guidelines) standards for readability. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Due to its darkness, #0003ED will likely fail these contrast tests against many common background colors, including white and light grays. Web developers should avoid using this color for text or important UI elements unless paired with a very light or even white background. In situations where this blue must be used, consider implementing alternative color schemes for users with visual impairments or providing options to adjust the color contrast. Careful consideration of color blindness is also essential, as individuals with certain types of color blindness may struggle to distinguish this dark blue from black.

Shades

Digital Color Formats

RGB
0 3 237
RGB0 3 237
Red
Green
Blue
HSL
239.24deg 100% 46.47%
239.2410046.47HSL
Hue
Saturation
Lightness
HWB
239.24deg 0% 7.06%
239.2407.06HWB
Hue
Whiteness
Blackness
hex#0003ED
rgb0 3 237
hsl239.24deg 100% 46.47%
cmyk100% 98.73% 0% 7.06%
hwb239.24deg 0% 7.06%
xyz-d650.15 0.06 0.81
oklch0.4288 0.2957 264.09
oklab0.4288 -0.03 -0.29
CMYK
100% 98.73% 0% 7.06%
10098.7307.06CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.15 0.06 0.81
0.150.060.81XYZ
X
Y
Z
OKLCH
0.4288 0.2957 264.09
0.42880.2957264.09LCH
Lightness
Chroma
Hue
OKLAB
0.4288 -0.03 -0.29
0.4288-0.03-0.29LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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