Cerulean Blue

#2959BD

General Information about Cerulean Blue

Cerulean blue, represented by the hex code #2959BD, is a distinct shade of blue that evokes feelings of serenity and calmness. It is often associated with the sky and the ocean, lending a sense of openness and tranquility. In the RGB color model, it is composed of 16.08% red, 35.05% green, and 74.12% blue. This particular shade falls within the blue-cyan spectrum, making it a cooler hue. Its usage can vary widely, from digital interfaces to physical design, because of its balanced aesthetic and perceived trustworthiness. The color's relative lightness allows for legibility with dark font colors, while its intensity helps it stand out without overwhelming the visual experience.

The hex color #2959bd, a shade of cerulean blue, presents moderate accessibility challenges. Its contrast ratio against white is approximately 3.7:1, which falls short of the WCAG AA standard of 4.5:1 for normal text. This means individuals with moderate visual impairments may find it difficult to read text rendered in this color against a white background. To improve accessibility, consider using a darker background or lightening the color. For instance, pairing it with a very light gray or off-white can enhance readability. Alternatively, increasing the font size and weight can also mitigate the contrast issue. A color contrast checker tool can provide precise ratios and guidance on compliance with accessibility standards, ensuring content is usable for a wider audience.

Shades

Digital Color Formats

RGB
41 89 189
RGB41 89 189
Red
Green
Blue
HSL
220.54deg 64.35% 45.1%
220.5464.3545.1HSL
Hue
Saturation
Lightness
HWB
220.54deg 16.08% 25.88%
220.5416.0825.88HWB
Hue
Whiteness
Blackness
hex#2959BD
rgb41 89 189
hsl220.54deg 64.35% 45.1%
cmyk78.31% 52.91% 0% 25.88%
hwb220.54deg 16.08% 25.88%
xyz-d650.14 0.11 0.5
oklch0.4903 0.1663 262.65
oklab0.4903 -0.02 -0.16
CMYK
78.31% 52.91% 0% 25.88%
78.3152.91025.88CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.14 0.11 0.5
0.140.110.5XYZ
X
Y
Z
OKLCH
0.4903 0.1663 262.65
0.49030.1663262.65LCH
Lightness
Chroma
Hue
OKLAB
0.4903 -0.02 -0.16
0.4903-0.02-0.16LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons