Blue Dianne

#1F4752

General Information about #1F4752

The hex color #1F4752, also known as Blue Dianne, is a dark, muted shade of blue-green. In the RGB color model, it consists of 12.2% red, 27.8% green, and 32.2% blue. Its CMYK values are 0.62, 0.14, 0, and 0.68, indicating a significant presence of cyan and black inks. This color evokes feelings of calmness, sophistication, and serenity, making it suitable for designs aiming to create a peaceful or trustworthy atmosphere. In the HSB (or HSV) model, #1F4752 has a hue of 194 degrees, a saturation of 0.62, and a brightness of 0.32. This breakdown indicates that the color leans towards the cyan side of the spectrum, with a substantial level of saturation that contributes to its depth. Overall, #1F4752 is a versatile color that works well in a variety of contexts.

The color #1F4752, also known as Blue Dianne, presents some accessibility challenges, especially when used for text. Its relatively low lightness value (around 16%) means that it requires a light-colored text to ensure sufficient contrast for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Using #1F4752 for text on a dark background would likely fail these contrast requirements, making it difficult for users, particularly those with visual impairments, to read the content. Therefore, it's crucial to pair #1F4752 with a very light color for text or to use it primarily for decorative elements where readability is not a primary concern. When using it for interactive elements like buttons, ensure sufficient contrast in different states (hover, focus, active) to provide clear visual feedback to the user. Always test color combinations with accessibility evaluation tools to verify compliance with accessibility standards.

Shades

Digital Color Formats

RGB
31 71 82
RGB31 71 82
Red
Green
Blue
HSL
192.94deg 45.13% 22.16%
192.9445.1322.16HSL
Hue
Saturation
Lightness
HWB
192.94deg 12.16% 67.84%
192.9412.1667.84HWB
Hue
Whiteness
Blackness
hex#1F4752
rgb31 71 82
hsl192.94deg 45.13% 22.16%
cmyk62.2% 13.41% 0% 67.84%
hwb192.94deg 12.16% 67.84%
xyz-d650.04 0.05 0.09
oklch0.374 0.0485 218.33
oklab0.374 -0.04 -0.03
CMYK
62.2% 13.41% 0% 67.84%
62.213.41067.84CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.04 0.05 0.09
0.040.050.09XYZ
X
Y
Z
OKLCH
0.374 0.0485 218.33
0.3740.0485218.33LCH
Lightness
Chroma
Hue
OKLAB
0.374 -0.04 -0.03
0.374-0.04-0.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons