PANTONE 2166 C

Muted Professional Blue

Technical Values

HEX#57728B

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RGB87, 114, 139

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CMYK37, 18, 0, 45

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HSL209°, 23%, 44%

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Tints & Shades

Shades — Darkening PANTONE 2166 C

#56718A

#4F677D

#455A6E

#3D5061

#334352

#2B3945

#232E38

#1A2129

#12171C

#080A0D

Tints — Lightening PANTONE 2166 C

#56718A

#62809D

#728DA7

#859CB2

#94A9BC

#A7B8C8

#BAC7D4

#CAD4DE

#DCE3E9

#ECF0F3

Color Harmonies

Complementary

#57728B

#8A6F56

Analogous

#568A89

#57728B

#56578A

Triadic

#57728B

#8A5671

#718A56

Nearest Pantone Colors

Name	Hex	Distance
PANTONE Captains Blue	#557088	ΔE 0.99
PANTONE Coronet Blue	#59728E	ΔE 1.92
PANTONE 72-2-6 CP	#5A7288	ΔE 1.99
PANTONE 18-3922 TCX	#56768E	ΔE 2.20

CSS Implementation

Style Definitions

.color-primary {

background-color: #57728B;

color: #FFFFFF;

border: 1px solid #57728B;

background: linear-gradient(135deg, #57728B 0%, #3D5061 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
#69718C (Red Blind)

Deuteranopia
#626C8B (Green Blind)

Tritanopia
#4C7879 (Blue Blind)

About This Color

PANTONE 2166 C is a desaturated blue with medium tonality. Its HEX value is #57728B, 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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