PANTONE 4137 UP

Neutral Professional Blue

Technical Values

HEX#647481

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RGB100, 116, 129

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CMYK22, 10, 0, 49

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HSL207°, 13%, 45%

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Tints & Shades

Shades — Darkening PANTONE 4137 UP

#647482

#5B6A76

#505D68

#455059

#3C464E

#333B42

#282E34

#1F2428

#14171A

#090A0C

Tints — Lightening PANTONE 4137 UP

#647482

#728492

#80909D

#929FAB

#A0ACB6

#B1BBC3

#C0C8CE

#D1D7DC

#DFE3E7

#F1F2F4

Color Harmonies

Complementary

#647481

#827164

Analogous

#648280

#647481

#646582

Triadic

#647481

#826474

#748264

Nearest Pantone Colors

Name	Hex	Distance
PANTONE 4138 U	#63717E	ΔE 1.29
PANTONE 18-3916 TCX	#667483	ΔE 1.40
PANTONE 4138 UP	#697682	ΔE 1.65
PANTONE 18-3916 TPG	#657585	ΔE 1.79

CSS Implementation

Style Definitions

.color-primary {

background-color: #647481;

color: #FFFFFF;

border: 1px solid #647481;

background: linear-gradient(135deg, #647481 0%, #455059 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
#6F7382 (Red Blind)

Deuteranopia
#6B7081 (Green Blind)

Tritanopia
#5E7778 (Blue Blind)

About This Color

PANTONE 4137 UP is a desaturated blue with medium tonality. Its HEX value is #647481, placing it in the blue region of the color spectrum with a hue angle of 207°.

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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