PANTONE 4143 UP

Neutral Professional Blue

Technical Values

HEX#637182

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RGB99, 113, 130

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CMYK24, 13, 0, 49

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HSL213°, 14%, 45%

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Tints & Shades

Shades — Darkening PANTONE 4143 UP

#637183

#5A6777

#4F5B69

#444E5A

#3B444E

#323A43

#272D34

#1F2329

#14171A

#090A0C

Tints — Lightening PANTONE 4143 UP

#637183

#718094

#7F8D9F

#919DAC

#9FAAB7

#B1B9C4

#BFC6CF

#D0D6DC

#DFE3E7

#F0F2F4

Color Harmonies

Complementary

#637182

#837463

Analogous

#638183

#637182

#646383

Triadic

#637182

#836371

#718363

Nearest Pantone Colors

Name	Hex	Distance
PANTONE Flint Stone	#677283	ΔE 1.31
PANTONE 63-2-2 CP	#687384	ΔE 1.55
PANTONE 18-3916 TCX	#667483	ΔE 1.66
PANTONE 4136 C	#606E81	ΔE 1.67

CSS Implementation

Style Definitions

.color-primary {

background-color: #637182;

color: #FFFFFF;

border: 1px solid #637182;

background: linear-gradient(135deg, #637182 0%, #444E5A 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
#6B7183 (Red Blind)

Deuteranopia
#686E82 (Green Blind)

Tritanopia
#5C7576 (Blue Blind)

About This Color

PANTONE 4143 UP is a desaturated blue with medium tonality. Its HEX value is #637182, placing it in the blue region of the color spectrum with a hue angle of 213°.

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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