Dark Blue

#1515D1

General Information about #1515D1

#1515D1 is a hexadecimal color code representing a dark shade of blue. In the RGB color model, it is composed of 8.24% red, 8.24% green, and 81.96% blue. The corresponding CMYK color code is 0.90, 0.90, 0.00, 0.18. This color is often perceived as conveying feelings of depth, stability, and confidence. It is commonly associated with technology, trust, and professionalism. The darkness of the shade also suggests a sense of sophistication and luxury, making it suitable for applications where these qualities are desired. Understanding the color's composition and associated meanings is essential for effective use in design and branding.

The color #1515D1, a dark blue, presents significant accessibility challenges, particularly in text-based applications. Its low luminance value results in poor contrast against common background colors like white, making it difficult for users, especially those with visual impairments, to read text rendered in this color. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text to meet WCAG AA standards. This color falls far short of those requirements when paired with light backgrounds. To improve accessibility, consider using a lighter shade of blue or pairing it with a much darker background. Providing sufficient contrast is crucial for ensuring readability and an inclusive user experience for all users, including those with low vision or color blindness. Additionally, avoid relying solely on color to convey information; use supplementary cues like text labels or icons.

Shades

Digital Color Formats

RGB
21 21 209
RGB21 21 209
Red
Green
Blue
HSL
240deg 81.74% 45.1%
24081.7445.1HSL
Hue
Saturation
Lightness
HWB
240deg 8.24% 18.04%
2408.2418.04HWB
Hue
Whiteness
Blackness
hex#1515D1
rgb21 21 209
hsl240deg 81.74% 45.1%
cmyk89.95% 89.95% 0% 18.04%
hwb240deg 8.24% 18.04%
xyz-d650.12 0.05 0.61
oklch0.4039 0.2594 266.54
oklab0.4039 -0.02 -0.26
CMYK
89.95% 89.95% 0% 18.04%
89.9589.95018.04CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.12 0.05 0.61
0.120.050.61XYZ
X
Y
Z
OKLCH
0.4039 0.2594 266.54
0.40390.2594266.54LCH
Lightness
Chroma
Hue
OKLAB
0.4039 -0.02 -0.26
0.4039-0.02-0.26LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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