Persian Blue

#1B3FAF

General Information about Persian Blue

The hexadecimal color code #1B3FAF represents a dark shade of blue, often referred to as Persian Blue. It is composed of 10.6% red, 24.3% green, and 68.6% blue. In the RGB color model, this translates to 27 red, 63 green, and 175 blue. Its CMYK representation is 69.71% cyan, 64% magenta, 0% yellow, and 31.37% black. Persian Blue evokes feelings of trust, stability, and sophistication, making it a popular choice for various design applications. This color is often associated with royalty and can bring a sense of depth and richness to any visual project. The name "Persian Blue" suggests historical connections to pigments used in Persian art and ceramics.

The contrast ratio of #1B3FAF against white is 9.33:1, which provides excellent readability and meets WCAG AAA standards for text and graphics. However, against black, the contrast ratio is only 2.26:1, which does not meet accessibility standards. Therefore, when using #1B3FAF, it is crucial to pair it with a light background like white or a very light gray to ensure readability for users with visual impairments. Using darker backgrounds should be avoided. Also, using text with a larger font size could slightly improve the readability, even on darker backgrounds. Always test color combinations with accessibility tools to verify compliance.

Shades

Digital Color Formats

RGB
27 63 175
RGB27 63 175
Red
Green
Blue
HSL
225.41deg 73.27% 39.61%
225.4173.2739.61HSL
Hue
Saturation
Lightness
HWB
225.41deg 10.59% 31.37%
225.4110.5931.37HWB
Hue
Whiteness
Blackness
hex#1B3FAF
rgb27 63 175
hsl225.41deg 73.27% 39.61%
cmyk84.57% 64% 0% 31.37%
hwb225.41deg 10.59% 31.37%
xyz-d650.1 0.07 0.41
oklch0.4216 0.1828 265.2
oklab0.4216 -0.02 -0.18
CMYK
84.57% 64% 0% 31.37%
84.5764031.37CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.1 0.07 0.41
0.10.070.41XYZ
X
Y
Z
OKLCH
0.4216 0.1828 265.2
0.42160.1828265.2LCH
Lightness
Chroma
Hue
OKLAB
0.4216 -0.02 -0.18
0.4216-0.02-0.18LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons