Persian Blue

#1546C1

General Information about Persian Blue

The color #1546C1, commonly known as Persian Blue, is a deep, vibrant shade of blue that evokes feelings of sophistication, trust, and authority. It is composed of 8.24% red, 27.45% green, and 75.69% blue. This particular combination gives it a rich, saturated appearance. In the RGB color model, it is represented as (21, 70, 193). The color is widely used in branding and design where a sense of reliability and confidence is desired. Historically, blue pigments were derived from minerals like lapis lazuli, which was highly valued, associating blue with royalty and importance. Persian Blue, therefore, carries a connotation of elegance and luxury.

The hex color #1546C1, also known as Persian Blue, presents some accessibility challenges, particularly in text-based applications. Its relatively low lightness value (Luminance is approximately 0.10) means that it needs to be paired with very light text (white or near-white) to meet WCAG (Web Content Accessibility Guidelines) contrast ratio requirements. For small text, a contrast ratio of at least 4.5:1 is recommended, while for large text (14pt bold or 18pt regular and larger), a contrast ratio of 3:1 is generally considered acceptable. Ensure sufficient contrast when using this color for backgrounds or elements with text. Using tools for contrast checking is vital to ensure compliance. Avoid pairing #1546C1 with mid-tone or dark colors as the contrast will likely be insufficient, making content difficult to read for users, especially those with visual impairments. Also consider providing alternative visual cues, such as icons or structural elements, to support accessibility.

Shades

Digital Color Formats

RGB
21 70 193
RGB21 70 193
Red
Green
Blue
HSL
222.91deg 80.37% 41.96%
222.9180.3741.96HSL
Hue
Saturation
Lightness
HWB
222.91deg 8.24% 24.31%
222.918.2424.31HWB
Hue
Whiteness
Blackness
hex#1546C1
rgb21 70 193
hsl222.91deg 80.37% 41.96%
cmyk89.12% 63.73% 0% 24.31%
hwb222.91deg 8.24% 24.31%
xyz-d650.12 0.08 0.51
oklch0.4501 0.199 263.67
oklab0.4501 -0.02 -0.2
CMYK
89.12% 63.73% 0% 24.31%
89.1263.73024.31CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.12 0.08 0.51
0.120.080.51XYZ
X
Y
Z
OKLCH
0.4501 0.199 263.67
0.45010.199263.67LCH
Lightness
Chroma
Hue
OKLAB
0.4501 -0.02 -0.2
0.4501-0.02-0.2LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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