Blue Stone

#00556B

General Information about Blue Stone

The hexadecimal color #00556B, also known as Blue Stone, is a deep, muted shade of blue-green. It belongs to the cyan color family, characterized by its blend of blue and green hues. In the RGB color model, it consists of 0% red, 33.33% green, and 41.96% blue. The corresponding CMYK values are 100% cyan, 20.5% magenta, 0% yellow, and 58% black. This color is often associated with tranquility, stability, and sophistication. Its muted nature makes it versatile for various applications, ranging from web design to interior decorating. Blue Stone's subtle depth and complexity contribute to its appeal, making it a popular choice for creating a sense of calm and professionalism.

The color #00556B, also known as Blue Stone, presents some accessibility challenges, primarily concerning contrast. When used as text against a white background, the contrast ratio is low, making it difficult for users with visual impairments to read. To improve accessibility, consider using a lighter tint of the color or pairing it with a lighter background color to enhance contrast. Ensure that interactive elements using this color, such as buttons or links, have sufficient contrast to meet WCAG guidelines. Providing alternative text descriptions for images using this color is also important for users with screen readers. Furthermore, avoid using this color as the sole indicator of functionality, as colorblind users may not be able to distinguish it effectively. Proper testing with accessibility tools can help ensure the color's usability for all users.

Shades

Digital Color Formats

RGB
0 85 107
RGB0 85 107
Red
Green
Blue
HSL
192.34deg 100% 20.98%
192.3410020.98HSL
Hue
Saturation
Lightness
HWB
192.34deg 0% 58.04%
192.34058.04HWB
Hue
Whiteness
Blackness
hex#00556B
rgb0 85 107
hsl192.34deg 100% 20.98%
cmyk100% 20.56% 0% 58.04%
hwb192.34deg 0% 58.04%
xyz-d650.06 0.08 0.15
oklch0.4172 0.0778 223.07
oklab0.4172 -0.06 -0.05
CMYK
100% 20.56% 0% 58.04%
10020.56058.04CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.08 0.15
0.060.080.15XYZ
X
Y
Z
OKLCH
0.4172 0.0778 223.07
0.41720.0778223.07LCH
Lightness
Chroma
Hue
OKLAB
0.4172 -0.06 -0.05
0.4172-0.06-0.05LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons