Blue Dianne

#1F4E56

General Information about #1F4E56

The hexadecimal color #1F4E56, also known as Blue Dianne, is a dark, slightly desaturated cyan-blue. It is composed of 12.16% red, 30.59% green, and 33.73% blue. In the RGB color space, it has values of R:31, G:78, B:86. In the CMYK color space, its composition is 0.64 cyan, 0.10 yellow, 0.00 magenta, and 0.66 black. Blue Dianne exhibits a subtle, sophisticated aesthetic, often associated with tranquility and stability. It is found in various applications, ranging from web design to interior decorating, prized for its ability to evoke calmness and professionalism. Its nuanced nature makes it versatile, pairing well with both lighter and darker shades to create balanced visual experiences.

The color #1F4E56, also known as Blue Dianne, presents specific accessibility considerations, particularly in web design. Its relatively low luminance value poses challenges in achieving sufficient contrast against both white and black backgrounds. According to WCAG guidelines, adequate contrast is crucial for users with visual impairments to perceive content effectively. When using #1F4E56 for text or interactive elements, it is essential to verify contrast ratios against the background color, aiming for a minimum ratio of 4.5:1 for normal text and 3:1 for large text. Tools like WebAIM's Contrast Checker can aid in this assessment. Pairing #1F4E56 with lighter shades of yellow, orange, or green can improve readability and ensure inclusivity for a wider range of users, including those with color vision deficiencies.

Shades

Digital Color Formats

RGB
31 78 86
RGB31 78 86
Red
Green
Blue
HSL
188.73deg 47.01% 22.94%
188.7347.0122.94HSL
Hue
Saturation
Lightness
HWB
188.73deg 12.16% 66.27%
188.7312.1666.27HWB
Hue
Whiteness
Blackness
hex#1F4E56
rgb31 78 86
hsl188.73deg 47.01% 22.94%
cmyk63.95% 9.3% 0% 66.27%
hwb188.73deg 12.16% 66.27%
xyz-d650.05 0.06 0.1
oklch0.3951 0.0523 210.35
oklab0.3951 -0.05 -0.03
CMYK
63.95% 9.3% 0% 66.27%
63.959.3066.27CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.06 0.1
0.050.060.1XYZ
X
Y
Z
OKLCH
0.3951 0.0523 210.35
0.39510.0523210.35LCH
Lightness
Chroma
Hue
OKLAB
0.3951 -0.05 -0.03
0.3951-0.05-0.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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