Sapphire

#1D4897

General Information About Sapphire (#1D4897)

The hexadecimal color #1D4897, also known as Sapphire, is a dark shade of blue. It is composed of 11.4% red, 28.2% green, and 59.2% blue. In the RGB color model, this translates to 29 red, 72 green, and 151 blue. Represented in the CMYK color model, #1D4897 is made up of 80.79% cyan, 52.32% magenta, 0% yellow, and 40.78% black. This color is often associated with sophistication, trust, and intelligence. Its depth and richness make it a popular choice for branding and design where these qualities are desired. Sapphire blue evokes a sense of calm and stability, making it suitable for industries such as finance, technology, and healthcare. Its usage should consider the principles of color theory and accessibility to ensure visual harmony and readability.

The color #1D4897, a deep sapphire blue, presents specific accessibility considerations for web development. Its low lightness value requires careful attention to contrast ratios, especially when used for text or interactive elements. According to WCAG guidelines, sufficient contrast between text and background is crucial for users with visual impairments. For normal text (14pt/18px and larger), a contrast ratio of at least 4.5:1 is recommended, while for large text (18pt/24px and larger) the ratio should be at least 3:1. When using #1D4897 as a background, ensure that text elements meet these contrast requirements. White or very light shades of yellow or green would likely provide sufficient contrast. Avoid pairing it with darker shades, as this will significantly reduce readability. Additionally, consider providing alternative visual cues for users who may not be able to distinguish colors effectively. This could include the use of icons, patterns, or text labels to reinforce meaning conveyed through color. Proper accessibility testing with automated tools and user feedback is essential to ensure an inclusive design.

Shades

Digital Color Formats

RGB
29 72 151
RGB29 72 151
Red
Green
Blue
HSL
218.85deg 67.78% 35.29%
218.8567.7835.29HSL
Hue
Saturation
Lightness
HWB
218.85deg 11.37% 40.78%
218.8511.3740.78HWB
Hue
Whiteness
Blackness
hex#1D4897
rgb29 72 151
hsl218.85deg 67.78% 35.29%
cmyk80.79% 52.32% 0% 40.78%
hwb218.85deg 11.37% 40.78%
xyz-d650.08 0.07 0.3
oklch0.4199 0.1385 261.29
oklab0.4199 -0.02 -0.14
CMYK
80.79% 52.32% 0% 40.78%
80.7952.32040.78CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.08 0.07 0.3
0.080.070.3XYZ
X
Y
Z
OKLCH
0.4199 0.1385 261.29
0.41990.1385261.29LCH
Lightness
Chroma
Hue
OKLAB
0.4199 -0.02 -0.14
0.4199-0.02-0.14LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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