Blue Stone

#00556F

General Information about #00556F

The hexadecimal color code #00556F, often referred to as Blue Stone, is a deep, muted shade of blue-cyan. In the RGB color model, it is composed of 0% red, 33.33% green, and 43.53% blue. This color resides in the cool spectrum, evoking feelings of calmness, stability, and sophistication. Colors like #00556F are frequently employed in contexts where trust and reliability are key, such as corporate branding, financial institutions, and technological applications. Understanding the composition and psychological effects of colors such as Blue Stone is crucial for designers and marketers to effectively communicate their message and elicit the desired emotional response from their audience.

The hex color #00556F, also known as Blue Stone, presents some accessibility challenges, particularly concerning color contrast. When used as a background color, it necessitates careful selection of foreground text colors to ensure sufficient contrast for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Lighter shades of yellow, white, or very pale greens would likely provide adequate contrast against #00556F. Conversely, using darker colors or shades of blue as foreground text could render the text illegible for many users, including those with visual impairments. Careful consideration should be given to the color pairings to meet accessibility standards and promote inclusivity.

Shades

Digital Color Formats

RGB
0 85 111
RGB0 85 111
Red
Green
Blue
HSL
194.05deg 100% 21.76%
194.0510021.76HSL
Hue
Saturation
Lightness
HWB
194.05deg 0% 56.47%
194.05056.47HWB
Hue
Whiteness
Blackness
hex#00556F
rgb0 85 111
hsl194.05deg 100% 21.76%
cmyk100% 23.42% 0% 56.47%
hwb194.05deg 0% 56.47%
xyz-d650.06 0.08 0.16
oklch0.4193 0.0811 227.17
oklab0.4193 -0.06 -0.06
CMYK
100% 23.42% 0% 56.47%
10023.42056.47CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.08 0.16
0.060.080.16XYZ
X
Y
Z
OKLCH
0.4193 0.0811 227.17
0.41930.0811227.17LCH
Lightness
Chroma
Hue
OKLAB
0.4193 -0.06 -0.06
0.4193-0.06-0.06LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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