Dark Blue

#1B0FBB

General Information about #1B0FBB

The color #1B0FBB is a dark shade of blue, often described as a deep indigo or dark sapphire. In the RGB color model, it is composed of 10.6% red, 5.9% green, and 73.3% blue. This color is predominantly blue, giving it a sense of calmness, stability, and trust. In color psychology, dark blue is often associated with authority, intelligence, and professionalism. It is a popular choice for corporate branding and websites aiming to convey reliability. The hexadecimal representation #1B0FBB is commonly used in web design and digital media to specify this particular shade of blue with precision. Its darkness means it needs to be used carefully with contrasting colors to ensure readability and accessibility.

The hex color #1B0FBB, a dark blue, presents significant accessibility challenges. Its low luminance value means it needs to be paired with very light text to meet WCAG standards for contrast ratio. When used as a background, white or very pale yellow text would be appropriate to ensure readability. Avoid using it with dark text or as a background for complex graphics, as this will make content difficult to perceive for users with visual impairments. Ensure sufficient contrast for all interactive elements, such as buttons and links, to make them easily identifiable. Furthermore, consider users with color blindness. Avoid using this color as the sole indicator for important information; supplement with text labels or icons.

Shades

Digital Color Formats

RGB
27 15 187
RGB27 15 187
Red
Green
Blue
HSL
244.19deg 85.15% 39.61%
244.1985.1539.61HSL
Hue
Saturation
Lightness
HWB
244.19deg 5.88% 26.67%
244.195.8826.67HWB
Hue
Whiteness
Blackness
hex#1B0FBB
rgb27 15 187
hsl244.19deg 85.15% 39.61%
cmyk85.56% 91.98% 0% 26.67%
hwb244.19deg 5.88% 26.67%
xyz-d650.1 0.04 0.47
oklch0.3734 0.2377 268.51
oklab0.3734 -0.01 -0.24
CMYK
85.56% 91.98% 0% 26.67%
85.5691.98026.67CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.1 0.04 0.47
0.10.040.47XYZ
X
Y
Z
OKLCH
0.3734 0.2377 268.51
0.37340.2377268.51LCH
Lightness
Chroma
Hue
OKLAB
0.3734 -0.01 -0.24
0.3734-0.01-0.24LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons