Nile Blue

#1A3451

General Information about #1A3451

The hexadecimal color code #1A3451 represents a dark, muted shade of blue, often referred to as Nile Blue. It is composed of 10.2% red, 20.4% green, and 31.8% blue. In the RGB color space, it reflects these proportions, and in the CMYK color model, it requires a significant amount of cyan, magenta, and yellow to achieve this specific shade. This color evokes feelings of calmness, stability, and sophistication. It is often associated with trust, intelligence, and authority. The color is suitable for various applications, from corporate branding and web design to interior decoration and fashion. The darkness of the color means it has a low luminance value, and therefore good contrast is needed when it is used with text.

The color #1A3451, a deep shade of blue, presents certain accessibility challenges, especially in text-based contexts. Its relatively low luminance of approximately 5% necessitates careful consideration of contrast ratios. According to WCAG guidelines, the minimum contrast ratio for standard text is 4.5:1 against its background, while large text requires a 3:1 ratio. To ensure readability and accessibility for users with visual impairments, #1A3451 should ideally be paired with significantly lighter colors, such as whites, creams, or very pale yellows. Tools and online resources are available to evaluate color contrast ratios and determine compliance with accessibility standards. For decorative elements or non-essential visual components, the contrast requirements may be less stringent, but it's still good practice to ensure sufficient contrast for users with mild visual impairments.

Shades

Digital Color Formats

RGB
26 52 81
RGB26 52 81
Red
Green
Blue
HSL
211.64deg 51.4% 20.98%
211.6451.420.98HSL
Hue
Saturation
Lightness
HWB
211.64deg 10.2% 68.24%
211.6410.268.24HWB
Hue
Whiteness
Blackness
hex#1A3451
rgb26 52 81
hsl211.64deg 51.4% 20.98%
cmyk67.9% 35.8% 0% 68.24%
hwb211.64deg 10.2% 68.24%
xyz-d650.03 0.03 0.08
oklch0.3196 0.0613 252.57
oklab0.3196 -0.02 -0.06
CMYK
67.9% 35.8% 0% 68.24%
67.935.8068.24CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.03 0.08
0.030.030.08XYZ
X
Y
Z
OKLCH
0.3196 0.0613 252.57
0.31960.0613252.57LCH
Lightness
Chroma
Hue
OKLAB
0.3196 -0.02 -0.06
0.3196-0.02-0.06LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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