Blue Dianne

#283C4F

General Information about #283C4F

The hexadecimal color #283C4F, often referred to as Blue Dianne, is a dark, muted shade of blue. In the RGB color model, it is composed of 16.1% red, 23.5% green, and 31% blue. This combination gives it a cool, calming character. Hexadecimal color codes are widely used in web design and digital graphics to represent specific colors. Understanding the composition of a color like #283C4F in terms of its RGB values can help designers make informed decisions about color palettes and visual harmony. Blue shades like this are often associated with trustworthiness, stability, and professionalism, making them popular choices for various applications.

The hex color #283C4F, also known as Blue Dianne, presents certain accessibility considerations for web developers. Its relatively dark hue means it requires careful pairing with text and background colors to ensure sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. When using #283C4F as a background color, light text colors like white or very light grays are advisable to meet accessibility standards. For foreground elements, consider using a lighter shade of blue or a complementary color that provides enough visual distinction. It's always best practice to use accessibility tools to verify contrast ratios and ensure that content is accessible to users with visual impairments. Remember to consider users with different types of color blindness when choosing color palettes.

Shades

Digital Color Formats

RGB
40 60 79
RGB40 60 79
Red
Green
Blue
HSL
209.23deg 32.77% 23.33%
209.2332.7723.33HSL
Hue
Saturation
Lightness
HWB
209.23deg 15.69% 69.02%
209.2315.6969.02HWB
Hue
Whiteness
Blackness
hex#283C4F
rgb40 60 79
hsl209.23deg 32.77% 23.33%
cmyk49.37% 24.05% 0% 69.02%
hwb209.23deg 15.69% 69.02%
xyz-d650.04 0.04 0.08
oklch0.3479 0.0421 247.89
oklab0.3479 -0.02 -0.04
CMYK
49.37% 24.05% 0% 69.02%
49.3724.05069.02CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.04 0.04 0.08
0.040.040.08XYZ
X
Y
Z
OKLCH
0.3479 0.0421 247.89
0.34790.0421247.89LCH
Lightness
Chroma
Hue
OKLAB
0.3479 -0.02 -0.04
0.3479-0.02-0.04LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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