Blue Dianne

#283D49

General Information about Blue Dianne

The hex color #283D49, also known as Blue Dianne, is a dark, muted shade of blue with subtle gray undertones. This color resides in the blue-green hue range, offering a sense of calm and sophistication. It's often associated with professionalism, stability, and trustworthiness, making it a popular choice for corporate branding and web design. The color's subdued nature allows it to be easily paired with a wide range of other colors, from bright, contrasting hues to softer, complementary tones. Blue Dianne is composed of 15.7% red, 23.9% green, and 28.6% blue. Its RGB values are (40, 61, 73), and its CMYK values are (45, 16, 0, 71). This color is often used in applications where a sense of depth, reliability, and understated elegance is desired.

The color #283D49, also known as Blue Dianne, presents some accessibility challenges, primarily due to its relatively low luminance. When used as a background color, sufficient contrast with text is crucial to ensure readability for users with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. This color may not meet these ratios when paired with lighter shades of gray or muted colors. To enhance accessibility, consider using lighter text colors such as white (#FFFFFF) or very light grays, and always verify the contrast ratio using an online contrast checker. Also, avoid using this color for critical interactive elements without ensuring adequate visual cues and keyboard focus indicators. Providing alternative high-contrast themes can significantly improve the user experience for individuals with different visual needs.

Shades

Digital Color Formats

RGB
40 61 73
RGB40 61 73
Red
Green
Blue
HSL
201.82deg 29.2% 22.16%
201.8229.222.16HSL
Hue
Saturation
Lightness
HWB
201.82deg 15.69% 71.37%
201.8215.6971.37HWB
Hue
Whiteness
Blackness
hex#283D49
rgb40 61 73
hsl201.82deg 29.2% 22.16%
cmyk45.21% 16.44% 0% 71.37%
hwb201.82deg 15.69% 71.37%
xyz-d650.04 0.04 0.07
oklch0.3476 0.0339 234.16
oklab0.3476 -0.02 -0.03
CMYK
45.21% 16.44% 0% 71.37%
45.2116.44071.37CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.04 0.04 0.07
0.040.040.07XYZ
X
Y
Z
OKLCH
0.3476 0.0339 234.16
0.34760.0339234.16LCH
Lightness
Chroma
Hue
OKLAB
0.3476 -0.02 -0.03
0.3476-0.02-0.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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