PANTONE 2378 UP

Neutral Professional Blue

Technical Values

HEX#515F75

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RGB81, 95, 117

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CMYK31, 19, 0, 54

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HSL217°, 18%, 39%

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Tints & Shades

Shades — Darkening PANTONE 2378 UP

#525F75

#495669

#414C5D

#384251

#303845

#2A313C

#212730

#191D24

#111418

#080A0C

Tints — Lightening PANTONE 2378 UP

#525F75

#5E6E87

#6C7D99

#7E8DA5

#909DB2

#A5AFC0

#B7BFCD

#C9CFD9

#DBDFE6

#EDEFF2

Color Harmonies

Complementary

#515F75

#756852

Analogous

#527175

#515F75

#565275

Triadic

#515F75

#75525F

#5F7552

Nearest Pantone Colors

Name	Hex	Distance
PANTONE PQ-8481C	#506077	ΔE 0.97
PANTONE 2378 U	#525F73	ΔE 1.25
PANTONE 70-4-6 U	#4F6075	ΔE 1.29
PANTONE 19-3929 TPX	#4C5D72	ΔE 1.66

CSS Implementation

Style Definitions

.color-primary {

background-color: #515F75;

color: #FFFFFF;

border: 1px solid #515F75;

background: linear-gradient(135deg, #515F75 0%, #384251 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
#586076 (Red Blind)

Deuteranopia
#555C74 (Green Blind)

Tritanopia
#496366 (Blue Blind)

About This Color

PANTONE 2378 UP is a desaturated blue with medium tonality. Its HEX value is #515F75, placing it in the blue region of the color spectrum with a hue angle of 217°.

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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