PANTONE Impenetrable

Neutral Gray

Technical Values

HEX#524F51

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RGB82, 79, 81

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CMYK0, 4, 1, 68

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HSL320°, 2%, 32%

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Tints & Shades

Shades — Darkening PANTONE Impenetrable

#535052

#4B484A

#444143

#393738

#312F31

#2A2829

#222021

#1A191A

#100F0F

#080708

Tints — Lightening PANTONE Impenetrable

#535052

#656164

#787376

#878285

#999497

#AAA7A9

#BCB9BB

#CDCBCC

#DCDBDC

#EEEDED

Color Harmonies

Complementary

#524F51

#505351

Analogous

#535053

#524F51

#535051

Triadic

#524F51

#525350

#505253

Nearest Pantone Colors

Name	Hex	Distance
PANTONE P 173-16 U	#524F50	ΔE 0.61
PANTONE Coal Smoke	#545152	ΔE 1.03
PANTONE 19-3900 TCX	#4F4D4F	ΔE 1.05
PANTONE 162-1-3 C	#555154	ΔE 1.21

CSS Implementation

Style Definitions

.color-primary {

background-color: #524F51;

color: #FFFFFF;

border: 1px solid #524F51;

background: linear-gradient(135deg, #524F51 0%, #393738 100%);

}

Accessibility (WCAG)

Contrast on White Text

AA PASSAAA PASS

Contrast on Black Text

AA FAIL

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

Color Blindness Simulation

Protanopia
#4F5051 (Red Blind)

Deuteranopia
#505051 (Green Blind)

Tritanopia
#524F50 (Blue Blind)

About This Color

PANTONE Impenetrable is an achromatic tone with a lightness of 32%. It works as a versatile neutral in any design system, providing balance and sophistication without competing with chromatic elements.

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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