Dark Blue

#151BD1

General Information about #151BD1

The hex color #151BD1, also known as Dark Blue, is a deep and saturated shade of blue. It is composed of 8.24% red, 10.98% green, and 82.35% blue. In the RGB color model, it has values of R:21, G:27, B:209. In the CMYK color model, its values are C:90, M:87, Y:0, K:18. This color is often associated with trust, stability, and intelligence. It can evoke feelings of calmness and serenity. In design, it's essential to consider its high blue component, which can make it appear cool and somewhat formal. Understanding its composition and associated emotions is crucial for effectively utilizing #151BD1 in various creative applications. Its usage can greatly impact the overall mood and message conveyed by a design.

The hex color #151BD1, a dark blue, presents some accessibility challenges, especially regarding color contrast. When using this color for text or interactive elements, it's crucial to ensure sufficient contrast against the background. 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 (14pt bold or 18pt). Using lighter colors like white or very light gray for text on a #151BD1 background can improve readability. Additionally, providing alternative visual cues, such as underlines for links or icons for buttons, can aid users with visual impairments. It's always recommended to test color combinations with accessibility tools to confirm compliance with WCAG standards, ensuring that your content is usable by everyone, including those with low vision or color blindness. Remember to consider the needs of all users when making color choices in design.

Shades

Digital Color Formats

RGB
21 27 209
RGB21 27 209
Red
Green
Blue
HSL
238.09deg 81.74% 45.1%
238.0981.7445.1HSL
Hue
Saturation
Lightness
HWB
238.09deg 8.24% 18.04%
238.098.2418.04HWB
Hue
Whiteness
Blackness
hex#151BD1
rgb21 27 209
hsl238.09deg 81.74% 45.1%
cmyk89.95% 87.08% 0% 18.04%
hwb238.09deg 8.24% 18.04%
xyz-d650.12 0.06 0.61
oklch0.4084 0.2563 266.5
oklab0.4084 -0.02 -0.26
CMYK
89.95% 87.08% 0% 18.04%
89.9587.08018.04CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.12 0.06 0.61
0.120.060.61XYZ
X
Y
Z
OKLCH
0.4084 0.2563 266.5
0.40840.2563266.5LCH
Lightness
Chroma
Hue
OKLAB
0.4084 -0.02 -0.26
0.4084-0.02-0.26LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons