Dark Blue

#1803C7

General Information about #1803C7

The hexadecimal color #1803C7, also known as a dark shade of blue, is composed of 9.4% red, 1.2% green, and 78% blue. It falls under the category of dark, saturated colors. Colors like this are often associated with depth, stability, and trust. In the RGB color model, #1803C7 is created by combining these three primary colors in specific proportions. The hexadecimal system provides a concise way to represent these proportions. Understanding the composition of this color can be useful in various fields, including graphic design, web development, and color psychology. The color's prominence of blue gives it a cooling effect, often used to evoke feelings of serenity and calmness. However, its dark nature also lends it a sense of formality and seriousness. It can be used effectively in branding to convey reliability and professionalism.

The color #1803C7, a deep shade of blue, presents significant accessibility challenges, particularly concerning color contrast. When used as text against a white background, the contrast ratio is considerably low, making it difficult for individuals with visual impairments to read comfortably. According to WCAG guidelines, sufficient contrast is crucial for readability. To enhance accessibility, consider pairing this dark blue with lighter hues such as yellows, oranges, or even lighter shades of blue and green. Avoid using it for critical information or interactive elements unless the contrast is significantly improved. Employing tools that assess color contrast ratios can help ensure compliance with accessibility standards, thereby making your designs more inclusive and user-friendly. Remember that prioritizing accessibility benefits all users, including those with low vision, color blindness, or cognitive disabilities. The contrast ratio should be at least 4.5:1 for normal text and 3:1 for large text.

Shades

Digital Color Formats

RGB
24 3 199
RGB24 3 199
Red
Green
Blue
HSL
246.43deg 97.03% 39.61%
246.4397.0339.61HSL
Hue
Saturation
Lightness
HWB
246.43deg 1.18% 21.96%
246.431.1821.96HWB
Hue
Whiteness
Blackness
hex#1803C7
rgb24 3 199
hsl246.43deg 97.03% 39.61%
cmyk87.94% 98.49% 0% 21.96%
hwb246.43deg 1.18% 21.96%
xyz-d650.11 0.04 0.54
oklch0.3823 0.2548 267.41
oklab0.3823 -0.01 -0.25
CMYK
87.94% 98.49% 0% 21.96%
87.9498.49021.96CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.11 0.04 0.54
0.110.040.54XYZ
X
Y
Z
OKLCH
0.3823 0.2548 267.41
0.38230.2548267.41LCH
Lightness
Chroma
Hue
OKLAB
0.3823 -0.01 -0.25
0.3823-0.01-0.25LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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