Cobalt

#0344B1

General Information about Cobalt

Cobalt, represented by the hexadecimal color code #0344B1, is a deep shade of blue named after the metal cobalt, which has been used to create blue pigments for centuries. It is associated with qualities like stability, trustworthiness, and intelligence. In color psychology, blue is often linked to calmness and serenity, but Cobalt, with its intensity, can also evoke feelings of strength and confidence. In web design and graphic arts, Cobalt is often employed to draw attention and convey a sense of authority. The RGB values for Cobalt are R:3, G:68, B:177, indicating a strong presence of blue with very little red and a moderate amount of green. This color is visually striking and can be used effectively in various applications.

The color #0344B1, also known as Cobalt, presents some accessibility challenges, especially regarding color contrast. When used as a background color, it requires very light text to ensure readability, meeting WCAG (Web Content Accessibility Guidelines) standards for contrast ratios. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. This color might not be suitable for extensive text blocks but can be effective for headings or decorative elements when paired thoughtfully with accessible foreground colors. Also, consider users with visual impairments, who may struggle to differentiate between colors close to Cobalt on the spectrum. Providing sufficient contrast and considering alternative text descriptions are crucial for inclusive design.

Shades

Digital Color Formats

RGB
3 68 177
RGB3 68 177
Red
Green
Blue
HSL
217.59deg 96.67% 35.29%
217.5996.6735.29HSL
Hue
Saturation
Lightness
HWB
217.59deg 1.18% 30.59%
217.591.1830.59HWB
Hue
Whiteness
Blackness
hex#0344B1
rgb3 68 177
hsl217.59deg 96.67% 35.29%
cmyk98.31% 61.58% 0% 30.59%
hwb217.59deg 1.18% 30.59%
xyz-d650.1 0.07 0.42
oklch0.4282 0.1832 261.19
oklab0.4282 -0.03 -0.18
CMYK
98.31% 61.58% 0% 30.59%
98.3161.58030.59CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.1 0.07 0.42
0.10.070.42XYZ
X
Y
Z
OKLCH
0.4282 0.1832 261.19
0.42820.1832261.19LCH
Lightness
Chroma
Hue
OKLAB
0.4282 -0.03 -0.18
0.4282-0.03-0.18LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons