PANTONE 4138 U

Neutral Professional Blue

Technical Values

HEX#63717E

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RGB99, 113, 126

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CMYK21, 10, 0, 51

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HSL209°, 12%, 44%

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Tints & Shades

Shades — Darkening PANTONE 4138 U

#63717E

#5A6672

#4F5A64

#464F59

#3A434A

#31383F

#282E33

#1D2125

#14171A

#090A0B

Tints — Lightening PANTONE 4138 U

#63717E

#70808F

#7E8D9A

#909CA7

#9EA9B3

#AFB8C0

#C0C7CE

#CED4D9

#E0E3E6

#EEF0F2

Color Harmonies

Complementary

#63717E

#7E7063

Analogous

#637E7D

#63717E

#63637E

Triadic

#63717E

#7E6371

#717E63

Nearest Pantone Colors

Name	Hex	Distance
PANTONE 4137 UP	#647481	ΔE 1.29
PANTONE 18-3916 TCX	#667483	ΔE 1.68
PANTONE 7546 U	#65717B	ΔE 1.92
PANTONE 4138 UP	#697682	ΔE 2.18

CSS Implementation

Style Definitions

.color-primary {

background-color: #63717E;

color: #FFFFFF;

border: 1px solid #63717E;

background: linear-gradient(135deg, #63717E 0%, #464F59 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
#6C717F (Red Blind)

Deuteranopia
#696E7E (Green Blind)

Tritanopia
#5D7475 (Blue Blind)

About This Color

PANTONE 4138 U is a desaturated blue with medium tonality. Its HEX value is #63717E, placing it in the blue region of the color spectrum with a hue angle of 209°.

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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