Cerulean Blue

#2F59B7

General Information about Cerulean Blue

Cerulean Blue, with the hex code #2F59B7, is a medium-dark shade of blue that evokes feelings of tranquility, serenity, and trustworthiness. It is a versatile color that can be used in various applications, from web design to fashion and interior design. In the RGB color model, it is composed of 18.43% red, 35.98% green, and 71.76% blue. In the CMYK color model, used in printing, it is composed of 74.34% cyan, 49.86% magenta, 0% yellow, and 28.24% black. This color's wavelength is approximately 477 nm. Cerulean blue can be used as an accent color or a dominant color, depending on the desired effect and context. The color is often used in the logo design industry.

The color #2F59B7, also known as Cerulean Blue, provides moderate contrast on a white background. While it meets minimum standards for text legibility, it's crucial to consider the size and weight of the text. Larger text sizes will be more readable, and using a bold font can improve readability further. For users with visual impairments, especially those with low vision or color blindness, additional contrast enhancements may be necessary. Consider providing options to adjust the color scheme or utilize tools that simulate color blindness to ensure accessibility. It is recommended to test color combinations with accessibility tools to ensure compliance with WCAG guidelines for contrast ratios. Also make sure that interactive elements using this color are properly indicated through other means than color only.

Shades

Digital Color Formats

RGB
47 89 183
RGB47 89 183
Red
Green
Blue
HSL
221.47deg 59.13% 45.1%
221.4759.1345.1HSL
Hue
Saturation
Lightness
HWB
221.47deg 18.43% 28.24%
221.4718.4328.24HWB
Hue
Whiteness
Blackness
hex#2F59B7
rgb47 89 183
hsl221.47deg 59.13% 45.1%
cmyk74.32% 51.37% 0% 28.24%
hwb221.47deg 18.43% 28.24%
xyz-d650.13 0.11 0.46
oklch0.4881 0.1565 263.57
oklab0.4881 -0.02 -0.16
CMYK
74.32% 51.37% 0% 28.24%
74.3251.37028.24CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.13 0.11 0.46
0.130.110.46XYZ
X
Y
Z
OKLCH
0.4881 0.1565 263.57
0.48810.1565263.57LCH
Lightness
Chroma
Hue
OKLAB
0.4881 -0.02 -0.16
0.4881-0.02-0.16LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons