Blue Stone

#09566D

General Information about Blue Stone

The hex color #09566D, commonly referred to as "Blue Stone", is a dark, muted shade of cyan-blue. In the RGB color model, it is composed of 3.53% red, 33.73% green, and 42.75% blue. The corresponding CMYK values are 0.92, 0.21, 0.00, and 0.57, indicating that it requires a high proportion of cyan to achieve its characteristic hue. This color exhibits a sense of depth and tranquility, making it suitable for applications where a calming and trustworthy impression is desired. It is often associated with stability, professionalism, and sophistication. This specific shade is not commonly found in nature, adding a sense of uniqueness and formality. Its relatively low luminance value contributes to its subdued appearance, making it a non-distracting choice for backgrounds or accents.

The hex color #09566D, also known as Blue Stone, presents specific accessibility considerations for web development. Its dark nature means it requires 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 against background colors. Therefore, when using #09566D as a background, lighter shades of text such as white or very light grays are advisable to meet these accessibility standards. Tools like contrast checkers can accurately measure the contrast ratio between the background and foreground colors. Moreover, avoid using color alone to convey important information, as users with color vision deficiencies may not be able to perceive the distinction. Always provide alternative cues, such as text labels or icons, to reinforce the meaning. Properly implemented ARIA attributes can also help improve accessibility for screen reader users.

Shades

Digital Color Formats

RGB
9 86 109
RGB9 86 109
Red
Green
Blue
HSL
193.8deg 84.75% 23.14%
193.884.7523.14HSL
Hue
Saturation
Lightness
HWB
193.8deg 3.53% 57.25%
193.83.5357.25HWB
Hue
Whiteness
Blackness
hex#09566D
rgb9 86 109
hsl193.8deg 84.75% 23.14%
cmyk91.74% 21.1% 0% 57.25%
hwb193.8deg 3.53% 57.25%
xyz-d650.06 0.08 0.16
oklch0.4223 0.0767 224.88
oklab0.4223 -0.05 -0.05
CMYK
91.74% 21.1% 0% 57.25%
91.7421.1057.25CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.08 0.16
0.060.080.16XYZ
X
Y
Z
OKLCH
0.4223 0.0767 224.88
0.42230.0767224.88LCH
Lightness
Chroma
Hue
OKLAB
0.4223 -0.05 -0.05
0.4223-0.05-0.05LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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