PANTONE 4224 UP

Neutral Gray

Technical Values

HEX#646A5C

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RGB100, 106, 92

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CMYK6, 0, 13, 58

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HSL86°, 7%, 39%

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Tints & Shades

Shades — Darkening PANTONE 4224 UP

#646A5C

#5A5F53

#50554A

#454A40

#3B3F37

#33372F

#292C26

#1F211C

#151613

#0A0B09

Tints — Lightening PANTONE 4224 UP

#646A5C

#747B6B

#838B79

#92998A

#A2A79A

#B3B8AD

#C2C6BE

#D2D4CE

#E1E3DE

#F0F1EF

Color Harmonies

Complementary

#646A5C

#635C6A

Analogous

#6A695C

#646A5C

#5D6A5C

Triadic

#646A5C

#5C646A

#6A5C64

Nearest Pantone Colors

Name	Hex	Distance
PANTONE 4193 C	#62685A	ΔE 0.81
PANTONE P 177-12 C	#60685A	ΔE 1.32
PANTONE 18-0420 TPG	#626959	ΔE 1.34
PANTONE P 177-11 C	#656D5F	ΔE 1.35

CSS Implementation

Style Definitions

.color-primary {

background-color: #646A5C;

color: #FFFFFF;

border: 1px solid #646A5C;

background: linear-gradient(135deg, #646A5C 0%, #454A40 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
#6C685B (Red Blind)

Deuteranopia
#6B685D (Green Blind)

Tritanopia
#656866 (Blue Blind)

About This Color

PANTONE 4224 UP is an achromatic tone with a lightness of 39%. 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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