Cobalt

#0549AF

General Information about Cobalt (#0549AF)

The hex color #0549AF, commonly known as Cobalt, is a deep shade of blue that evokes feelings of stability, trust, and sophistication. It is a popular choice in various design applications, including web design, graphic arts, and interior decoration. In the RGB color model, Cobalt consists of 0.02 red, 0.29 green, and 0.69 blue. When represented in the CMYK color model, it comprises 99% cyan, 56% magenta, 0% yellow, and 31% black. This color has a relatively low lightness value, making it suitable for backgrounds or accents when paired with lighter colors to ensure sufficient contrast. Historically, Cobalt blue pigment has been valued for its intensity and permanence, making it a staple in artistic and industrial applications.

The color #0549AF, also known as Cobalt, presents specific accessibility challenges due to its dark hue. When used as a background color, it requires very light text (white or near-white) to ensure sufficient contrast for readability, especially for users with visual impairments. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text. Cobalt blue might fail to meet these standards with mid-tone or darker text colors. It is crucial to test color combinations using accessibility evaluation tools to verify compliance. Moreover, avoid using this color to convey important information without a secondary visual cue, as it might not be discernible by users with color blindness. Providing alternative text descriptions for graphical elements and ensuring that interactive elements have clearly defined focus states are essential for inclusive design when using Cobalt blue.

Shades

Digital Color Formats

RGB
5 73 175
RGB5 73 175
Red
Green
Blue
HSL
216deg 94.44% 35.29%
21694.4435.29HSL
Hue
Saturation
Lightness
HWB
216deg 1.96% 31.37%
2161.9631.37HWB
Hue
Whiteness
Blackness
hex#0549AF
rgb5 73 175
hsl216deg 94.44% 35.29%
cmyk97.14% 58.29% 0% 31.37%
hwb216deg 1.96% 31.37%
xyz-d650.1 0.08 0.42
oklch0.4369 0.1742 260.15
oklab0.4369 -0.03 -0.17
CMYK
97.14% 58.29% 0% 31.37%
97.1458.29031.37CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.1 0.08 0.42
0.10.080.42XYZ
X
Y
Z
OKLCH
0.4369 0.1742 260.15
0.43690.1742260.15LCH
Lightness
Chroma
Hue
OKLAB
0.4369 -0.03 -0.17
0.4369-0.03-0.17LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons