Blue Dianne

#1F404F

General Information About Blue Dianne

The color #1F404F, also known as Blue Dianne, is a dark, muted shade of blue-green. In the RGB color model, it is composed of 12.2% red, 25.1% green, and 31% blue. In the CMYK color model, it consists of 61% cyan, 19% magenta, 0% yellow, and 69% black. Its hexadecimal representation, #1F404F, is commonly used in web design and digital art to define the color precisely. Blue Dianne evokes feelings of calmness, serenity, and sophistication. It is often associated with nature, stability, and tranquility. Its subdued nature makes it a versatile choice for various design applications, providing a sense of understated elegance and depth.

The hex color #1F404F, also known as Blue Dianne, presents some accessibility considerations, particularly in the realm of web design. Its relatively low luminance value indicates that it may not provide sufficient contrast against light backgrounds. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text to ensure readability for users with visual impairments. When using #1F404F for text, it's crucial to pair it with a very light color to meet these contrast requirements. Similarly, when used as a background color, light-colored text or UI elements should be placed on top of it. Failure to meet these contrast ratios can render content inaccessible to a significant portion of users, including those with low vision or color blindness. Tools like WebAIM's contrast checker can be invaluable in evaluating the accessibility of color combinations involving #1F404F.

Shades

Digital Color Formats

RGB
31 64 79
RGB31 64 79
Red
Green
Blue
HSL
198.75deg 43.64% 21.57%
198.7543.6421.57HSL
Hue
Saturation
Lightness
HWB
198.75deg 12.16% 69.02%
198.7512.1669.02HWB
Hue
Whiteness
Blackness
hex#1F404F
rgb31 64 79
hsl198.75deg 43.64% 21.57%
cmyk60.76% 18.99% 0% 69.02%
hwb198.75deg 12.16% 69.02%
xyz-d650.04 0.05 0.08
oklch0.3534 0.0466 229.6
oklab0.3534 -0.03 -0.04
CMYK
60.76% 18.99% 0% 69.02%
60.7618.99069.02CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.04 0.05 0.08
0.040.050.08XYZ
X
Y
Z
OKLCH
0.3534 0.0466 229.6
0.35340.0466229.6LCH
Lightness
Chroma
Hue
OKLAB
0.3534 -0.03 -0.04
0.3534-0.03-0.04LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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