Blue Dianne

#283F4A

General Information about #283F4A

The hexadecimal color code #283F4A represents a dark, muted shade of blue, often referred to as "Blue Dianne". It is composed of 15.7% red, 24.7% green, and 29% blue. In the RGB color model, this translates to 40 red, 63 green, and 74 blue. The color is frequently used in design contexts where a subtle and calming effect is desired. Colors like #283F4A are often utilized in digital interfaces and print media to convey a sense of professionalism and sophistication. Its subdued nature makes it a versatile choice for backgrounds, text, and graphic elements, provided sufficient contrast is ensured for accessibility. In the HSV color space, #283F4A has a hue of 202 degrees, a saturation of 45.9%, and a value of 29%.

The color #283F4A, also known as Blue Dianne, presents some accessibility challenges, particularly when used as a background or text color. Its relatively low luminance value means that it requires careful consideration of contrast ratios. According to WCAG guidelines, sufficient contrast is crucial for users with visual impairments to perceive content effectively. When using #283F4A, it's essential to pair it with a light color for text or interactive elements to ensure readability and usability. Tools like contrast checkers can help verify compliance with accessibility standards, aiming for a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Failure to meet these ratios can exclude a significant portion of users and diminish the overall user experience. Thoughtful color selection is not just about aesthetics but also about inclusive design.

Shades

Digital Color Formats

RGB
40 63 74
RGB40 63 74
Red
Green
Blue
HSL
199.41deg 29.82% 22.35%
199.4129.8222.35HSL
Hue
Saturation
Lightness
HWB
199.41deg 15.69% 70.98%
199.4115.6970.98HWB
Hue
Whiteness
Blackness
hex#283F4A
rgb40 63 74
hsl199.41deg 29.82% 22.35%
cmyk45.95% 14.86% 0% 70.98%
hwb199.41deg 15.69% 70.98%
xyz-d650.04 0.05 0.07
oklch0.3535 0.0345 229.58
oklab0.3535 -0.02 -0.03
CMYK
45.95% 14.86% 0% 70.98%
45.9514.86070.98CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.04 0.05 0.07
0.040.050.07XYZ
X
Y
Z
OKLCH
0.3535 0.0345 229.58
0.35350.0345229.58LCH
Lightness
Chroma
Hue
OKLAB
0.3535 -0.02 -0.03
0.3535-0.02-0.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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