Blue Charcoal

#060F15

General Information about Blue Charcoal

Blue Charcoal, represented by the hexadecimal color code #060F15, is a very dark shade of blue, almost resembling black. It sits low on the lightness scale, making it a challenging color to use in design without careful consideration of contrast. The color is composed of 2.4% red, 5.9% green, and 8.2% blue, indicating a stronger presence of blue tones, although overall these values are quite low, explaining the darkness of the color. Blue Charcoal evokes feelings of sophistication, depth, and tranquility, often associated with elegance and understated luxury. Its subtle blue undertones distinguish it from a true black, giving it a unique character suitable for creating a sense of calm and stability.

The hex color #060F15, also known as Blue Charcoal, presents significant accessibility challenges, especially regarding text legibility. Its low lightness value (approximately 5%) results in very poor contrast against a standard white background. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. This color fails to meet these standards when paired with white or similarly light colors. To improve accessibility, it's crucial to use #060F15 with much lighter colors that provide sufficient contrast. Consider using colors from the lighter end of the spectrum or employing contrast-enhancing techniques, such as adding a dark overlay to lighter backgrounds when using #060F15 for decorative purposes. This ensures that users with visual impairments can perceive content effectively.

Shades

Digital Color Formats

RGB
6 15 21
RGB6 15 21
Red
Green
Blue
HSL
204deg 55.56% 5.29%
20455.565.29HSL
Hue
Saturation
Lightness
HWB
204deg 2.35% 91.76%
2042.3591.76HWB
Hue
Whiteness
Blackness
hex#060F15
rgb6 15 21
hsl204deg 55.56% 5.29%
cmyk71.43% 28.57% 0% 91.76%
hwb204deg 2.35% 91.76%
xyz-d650 0 0.01
oklch0.1623 0.0192 237.1
oklab0.1623 -0.01 -0.02
CMYK
71.43% 28.57% 0% 91.76%
71.4328.57091.76CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0 0.01
000.01XYZ
X
Y
Z
OKLCH
0.1623 0.0192 237.1
0.16230.0192237.1LCH
Lightness
Chroma
Hue
OKLAB
0.1623 -0.01 -0.02
0.1623-0.01-0.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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