PANTONE 66-1-3 U

Rich Professional Blue

Technical Values

HEX#5279D0

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RGB82, 121, 208

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CMYK61, 42, 0, 18

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HSL221°, 57%, 57%

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Tints & Shades

Shades — Darkening PANTONE 66-1-3 U

#537AD0

#3B68C9

#325DB8

#2C51A0

#254588

#203A74

#192E5C

#132244

#0C162C

#070C18

Tints — Lightening PANTONE 66-1-3 U

#537AD0

#6387D4

#7796DA

#87A3DE

#97AFE2

#ABBEE8

#BBCBEC

#CBD7F1

#DBE3F5

#EFF3FB

Color Harmonies

Complementary

#5279D0

#D0A853

Analogous

#53B9D0

#5279D0

#6A53D0

Triadic

#5279D0

#D0537A

#7AD053

Nearest Pantone Colors

Name	Hex	Distance
PANTONE 65-1-4 U	#5576CC	ΔE 1.80
PANTONE 2124 U	#5779CD	ΔE 1.97
PANTONE 67-1-4 U	#4578CF	ΔE 2.77
PANTONE 2130 C	#5576D1	ΔE 3.13

CSS Implementation

Style Definitions

.color-primary {

background-color: #5279D0;

color: #000000;

border: 1px solid #5279D0;

background: linear-gradient(135deg, #5279D0 0%, #2C51A0 100%);

}

Accessibility (WCAG)

Contrast on White Text

AA FAIL

Contrast on Black Text

AA PASSAAA FAIL

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

Color Blindness Simulation

Protanopia
#617DD5 (Red Blind)

Deuteranopia
#5772CE (Green Blind)

Tritanopia
#388993 (Blue Blind)

About This Color

PANTONE 66-1-3 U is a moderately saturated blue with medium tonality. Its HEX value is #5279D0, placing it in the blue region of the color spectrum with a hue angle of 221°.

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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