Smalt

#0B338D

General Information

The hex color #0B338D, also known as Smalt, is a dark shade of blue with a rich and deep tone. It is composed of 4.3% red, 20% green, and 55.3% blue. This color falls into the blue color family and is often associated with feelings of trust, stability, and intelligence. In color theory, blue is considered a cool color, promoting a sense of calm and relaxation. The Smalt shade, due to its depth, can also evoke feelings of sophistication and formality. In various cultural contexts, blue can represent different meanings, from royalty to sadness. Its hex code is a standard way to represent this specific shade in digital applications and design.

The hex color #0B338D, also known as Smalt, presents some accessibility challenges, particularly when used as a text color on a white or light background. Its low lightness value (approximately 6.7%) and moderate chroma result in a low contrast ratio. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is required for normal text and 3:1 for large text to ensure readability for users with visual impairments. Given this color's darkness, it's crucial to pair it with a very light color like white or a pale yellow to meet these standards. When using #0B338D for interactive elements, consider adding visual cues beyond color alone to ensure usability for all users, especially those with color vision deficiencies. Also, avoid using it for small, intricate details in user interfaces.

Shades

Digital Color Formats

RGB
11 51 141
RGB11 51 141
Red
Green
Blue
HSL
221.54deg 85.53% 29.8%
221.5485.5329.8HSL
Hue
Saturation
Lightness
HWB
221.54deg 4.31% 44.71%
221.544.3144.71HWB
Hue
Whiteness
Blackness
hex#0B338D
rgb11 51 141
hsl221.54deg 85.53% 29.8%
cmyk92.2% 63.83% 0% 44.71%
hwb221.54deg 4.31% 44.71%
xyz-d650.06 0.04 0.26
oklch0.361 0.1554 262.99
oklab0.361 -0.02 -0.15
CMYK
92.2% 63.83% 0% 44.71%
92.263.83044.71CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.04 0.26
0.060.040.26XYZ
X
Y
Z
OKLCH
0.361 0.1554 262.99
0.3610.1554262.99LCH
Lightness
Chroma
Hue
OKLAB
0.361 -0.02 -0.15
0.361-0.02-0.15LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons