Dark Blue

#2D03D3

General Information about #2D03D3

The hexadecimal color #2D03D3, also known as a dark blue or deep indigo, is composed of 17.6% red, 1.2% green, and 82.7% blue. In the RGB color model, it signifies a dominant presence of blue light with minimal red and green contributions. This composition results in a color that is often associated with feelings of depth, mystery, and sophistication. The color is predominantly used in digital applications and design where a strong, impactful blue is desired, it's not commonly found in natural settings due to its unique spectral properties. Due to its dark characteristics, the color needs a bright counterpart to ensure visibility when used for text or elements that need to be easily visible.

The hex color #2D03D3, a deep dark blue, presents significant accessibility challenges, especially in web design. Its low luminance value creates a poor contrast ratio against standard light backgrounds like white (#FFFFFF). This violates WCAG (Web Content Accessibility Guidelines) standards, specifically Success Criterion 1.4.3, which mandates a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Therefore, using #2D03D3 for text on a white background makes it difficult for users with visual impairments, including those with low vision or color blindness, to read the content comfortably. To improve accessibility, designers should pair #2D03D3 with much lighter colors like yellows, oranges, or very light grays to ensure sufficient contrast. Additionally, providing alternative text descriptions for images that heavily rely on this color is crucial for screen reader users.

Shades

Digital Color Formats

RGB
45 3 211
RGB45 3 211
Red
Green
Blue
HSL
252.12 97.2% 41.96%
252.1297.241.96HSL
Hue
Saturation
Lightness
HWB
252.12 1.18% 17.25%
252.121.1817.25HWB
Hue
Whiteness
Blackness
hex#2D03D3
rgb45 3 211
hsl252.12 97.2% 41.96%
cmyk78.67% 98.58% 0% 17.25%
hwb252.12 1.18% 17.25%
xyz12.87 5.33 61.98
CMYK
78.67% 98.58% 0% 17.25%
78.6798.58017.25CMYK
Cyan
Magenta
Yellow
Key
XYZ
12.87 5.33 61.98
12.875.3361.98XYZ
X
Y
Z

Alternative colors

Applications

Complementary color

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