PANTONE 3566 U

Neutral Professional Blue

Technical Values

HEX#5C5578

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RGB92, 85, 120

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CMYK23, 29, 0, 53

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HSL252°, 17%, 40%

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Tints & Shades

Shades — Darkening PANTONE 3566 U

#5C5577

#524C6B

#49445F

#403B54

#373348

#2E2A3C

#252230

#1B1924

#121118

#09080C

Tints — Lightening PANTONE 3566 U

#5C5577

#696189

#787099

#8982A6

#9A94B3

#ABA5C0

#BCB7CC

#CCC9D9

#DDDBE6

#EEEDF2

Color Harmonies

Complementary

#5C5578

#707755

Analogous

#555F77

#5C5578

#6D5577

Triadic

#5C5578

#775C55

#55775C

Nearest Pantone Colors

Name	Hex	Distance
PANTONE 18-3620 TPX	#5E577B	ΔE 1.01
PANTONE 5275 C	#595478	ΔE 1.18
PANTONE 18-3620 TCX	#585071	ΔE 2.35
PANTONE 49-1-6 U	#625677	ΔE 2.57

CSS Implementation

Style Definitions

.color-primary {

background-color: #5C5578;

color: #FFFFFF;

border: 1px solid #5C5578;

background: linear-gradient(135deg, #5C5578 0%, #403B54 100%);

}

Accessibility (WCAG)

Contrast on White Text

AA PASSAAA FAIL

Contrast on Black Text

AA FAIL

Recommendation: Use white text for optimal legibility on this color.

Color Blindness Simulation

Protanopia
#4F597A (Red Blind)

Deuteranopia
#505977 (Green Blind)

Tritanopia
#585A60 (Blue Blind)

About This Color

PANTONE 3566 U is a desaturated blue with medium tonality. Its HEX value is #5C5578, placing it in the blue region of the color spectrum with a hue angle of 252°.

This mid-range tone offers excellent versatility, working in both digital interfaces and print applications. It provides strong visual impact while maintaining readability when paired with light or dark text.

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